162678456

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 488888400

約数和(自身を除く): 326209944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 81, 108, 114, 146, 152, 162, 171, 181, 216, 219, 228, 292, 324, 342, 362, 438, 456, 513, 543, 584, 648, 657, 684, 724, 876, 1026, 1086, 1314, 1368, 1387, 1448, 1539, 1629, 1752, 1971, 2052, 2172, 2628, 2774, 3078, 3258, 3439, 3942, 4104, 4161, 4344, 4887, 5256, 5548, 5913, 6156, 6516, 6878, 7884, 8322, 9774, 10317, 11096, 11826, 12312, 12483, 13032, 13213, 13756, 14661, 15768, 16644, 19548, 20634, 23652, 24966, 26426, 27512, 29322, 30951, 33288, 37449, 39096, 39639, 41268, 47304, 49932, 52852, 58644, 61902, 74898, 79278, 82536, 92853, 99864, 105704, 112347, 117288, 118917, 123804, 149796, 158556, 185706, 224694, 237834, 247608, 251047, 278559, 299592, 317112, 356751, 371412, 449388, 475668, 502094, 557118, 713502, 742824, 753141, 898776, 951336, 1004188, 1070253, 1114236, 1427004, 1506282, 2008376, 2140506, 2228472, 2259423, 2854008, 3012564, 4281012, 4518846, 6025128, 6778269, 8562024, 9037692, 13556538, 18075384, 20334807, 27113076, 40669614, 54226152, 81339228, 162678456]

約数ペア:

[(1, 162678456), (2, 81339228), (3, 54226152), (4, 40669614), (6, 27113076), (8, 20334807), (9, 18075384), (12, 13556538), (18, 9037692), (19, 8562024), (24, 6778269), (27, 6025128), (36, 4518846), (38, 4281012), (54, 3012564), (57, 2854008), (72, 2259423), (73, 2228472), (76, 2140506), (81, 2008376), (108, 1506282), (114, 1427004), (146, 1114236), (152, 1070253), (162, 1004188), (171, 951336), (181, 898776), (216, 753141), (219, 742824), (228, 713502), (292, 557118), (324, 502094), (342, 475668), (362, 449388), (438, 371412), (456, 356751), (513, 317112), (543, 299592), (584, 278559), (648, 251047), (657, 247608), (684, 237834), (724, 224694), (876, 185706), (1026, 158556), (1086, 149796), (1314, 123804), (1368, 118917), (1387, 117288), (1448, 112347), (1539, 105704), (1629, 99864), (1752, 92853), (1971, 82536), (2052, 79278), (2172, 74898), (2628, 61902), (2774, 58644), (3078, 52852), (3258, 49932), (3439, 47304), (3942, 41268), (4104, 39639), (4161, 39096), (4344, 37449), (4887, 33288), (5256, 30951), (5548, 29322), (5913, 27512), (6156, 26426), (6516, 24966), (6878, 23652), (7884, 20634), (8322, 19548), (9774, 16644), (10317, 15768), (11096, 14661), (11826, 13756), (12312, 13213), (12483, 13032)]