221068985136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{20593}}^1$

素因数の和:20851

約数の個数: 160

約数和(自身を含む): 612877440000

約数和(自身を除く): 391808454864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 149, 152, 158, 228, 237, 298, 304, 316, 447, 456, 474, 596, 632, 894, 912, 948, 1192, 1264, 1501, 1788, 1896, 2384, 2831, 3002, 3576, 3792, 4503, 5662, 6004, 7152, 8493, 9006, 11324, 11771, 12008, 16986, 18012, 20593, 22648, 23542, 24016, 33972, 35313, 36024, 41186, 45296, 47084, 61779, 67944, 70626, 72048, 82372, 94168, 123558, 135888, 141252, 164744, 188336, 223649, 247116, 282504, 329488, 391267, 447298, 494232, 565008, 670947, 782534, 894596, 988464, 1173801, 1341894, 1565068, 1626847, 1789192, 2347602, 2683788, 3068357, 3130136, 3253694, 3578384, 4695204, 4880541, 5367576, 6136714, 6260272, 6507388, 9205071, 9390408, 9761082, 10735152, 12273428, 13014776, 18410142, 18780816, 19522164, 24546856, 26029552, 30910093, 36820284, 39044328, 49093712, 58298783, 61820186, 73640568, 78088656, 92730279, 116597566, 123640372, 147281136, 174896349, 185460558, 233195132, 242400203, 247280744, 349792698, 370921116, 466390264, 484800406, 494561488, 699585396, 727200609, 741842232, 932780528, 969600812, 1399170792, 1454401218, 1483684464, 1939201624, 2798341584, 2908802436, 3878403248, 4605603857, 5817604872, 9211207714, 11635209744, 13816811571, 18422415428, 27633623142, 36844830856, 55267246284, 73689661712, 110534492568, 221068985136]

約数ペア:

[(1, 221068985136), (2, 110534492568), (3, 73689661712), (4, 55267246284), (6, 36844830856), (8, 27633623142), (12, 18422415428), (16, 13816811571), (19, 11635209744), (24, 9211207714), (38, 5817604872), (48, 4605603857), (57, 3878403248), (76, 2908802436), (79, 2798341584), (114, 1939201624), (149, 1483684464), (152, 1454401218), (158, 1399170792), (228, 969600812), (237, 932780528), (298, 741842232), (304, 727200609), (316, 699585396), (447, 494561488), (456, 484800406), (474, 466390264), (596, 370921116), (632, 349792698), (894, 247280744), (912, 242400203), (948, 233195132), (1192, 185460558), (1264, 174896349), (1501, 147281136), (1788, 123640372), (1896, 116597566), (2384, 92730279), (2831, 78088656), (3002, 73640568), (3576, 61820186), (3792, 58298783), (4503, 49093712), (5662, 39044328), (6004, 36820284), (7152, 30910093), (8493, 26029552), (9006, 24546856), (11324, 19522164), (11771, 18780816), (12008, 18410142), (16986, 13014776), (18012, 12273428), (20593, 10735152), (22648, 9761082), (23542, 9390408), (24016, 9205071), (33972, 6507388), (35313, 6260272), (36024, 6136714), (41186, 5367576), (45296, 4880541), (47084, 4695204), (61779, 3578384), (67944, 3253694), (70626, 3130136), (72048, 3068357), (82372, 2683788), (94168, 2347602), (123558, 1789192), (135888, 1626847), (141252, 1565068), (164744, 1341894), (188336, 1173801), (223649, 988464), (247116, 894596), (282504, 782534), (329488, 670947), (391267, 565008), (447298, 494232)]