128754792

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 380880000

約数和(自身を除く): 252125208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 137, 152, 171, 216, 228, 229, 274, 342, 411, 456, 458, 513, 548, 684, 687, 822, 916, 1026, 1096, 1233, 1368, 1374, 1644, 1832, 2052, 2061, 2466, 2603, 2748, 3288, 3699, 4104, 4122, 4351, 4932, 5206, 5496, 6183, 7398, 7809, 8244, 8702, 9864, 10412, 12366, 13053, 14796, 15618, 16488, 17404, 20824, 23427, 24732, 26106, 29592, 31236, 31373, 34808, 39159, 46854, 49464, 52212, 62472, 62746, 70281, 78318, 93708, 94119, 104424, 117477, 125492, 140562, 156636, 187416, 188238, 234954, 250984, 281124, 282357, 313272, 376476, 469908, 562248, 564714, 596087, 752952, 847071, 939816, 1129428, 1192174, 1694142, 1788261, 2258856, 2384348, 3388284, 3576522, 4768696, 5364783, 6776568, 7153044, 10729566, 14306088, 16094349, 21459132, 32188698, 42918264, 64377396, 128754792]

約数ペア:

[(1, 128754792), (2, 64377396), (3, 42918264), (4, 32188698), (6, 21459132), (8, 16094349), (9, 14306088), (12, 10729566), (18, 7153044), (19, 6776568), (24, 5364783), (27, 4768696), (36, 3576522), (38, 3388284), (54, 2384348), (57, 2258856), (72, 1788261), (76, 1694142), (108, 1192174), (114, 1129428), (137, 939816), (152, 847071), (171, 752952), (216, 596087), (228, 564714), (229, 562248), (274, 469908), (342, 376476), (411, 313272), (456, 282357), (458, 281124), (513, 250984), (548, 234954), (684, 188238), (687, 187416), (822, 156636), (916, 140562), (1026, 125492), (1096, 117477), (1233, 104424), (1368, 94119), (1374, 93708), (1644, 78318), (1832, 70281), (2052, 62746), (2061, 62472), (2466, 52212), (2603, 49464), (2748, 46854), (3288, 39159), (3699, 34808), (4104, 31373), (4122, 31236), (4351, 29592), (4932, 26106), (5206, 24732), (5496, 23427), (6183, 20824), (7398, 17404), (7809, 16488), (8244, 15618), (8702, 14796), (9864, 13053), (10412, 12366)]