156564016

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 90

約数和(自身を含む): 375388548

約数和(自身を除く): 218824532

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 578, 691, 784, 833, 952, 1156, 1382, 1666, 1904, 2023, 2312, 2764, 3332, 4046, 4624, 4837, 5528, 6664, 8092, 9674, 11056, 11747, 13328, 14161, 16184, 19348, 23494, 28322, 32368, 33859, 38696, 46988, 56644, 67718, 77392, 82229, 93976, 113288, 135436, 164458, 187952, 199699, 226576, 270872, 328916, 399398, 541744, 575603, 657832, 798796, 1151206, 1315664, 1397893, 1597592, 2302412, 2795786, 3195184, 4604824, 5591572, 9209648, 9785251, 11183144, 19570502, 22366288, 39141004, 78282008, 156564016]

約数ペア:

[(1, 156564016), (2, 78282008), (4, 39141004), (7, 22366288), (8, 19570502), (14, 11183144), (16, 9785251), (17, 9209648), (28, 5591572), (34, 4604824), (49, 3195184), (56, 2795786), (68, 2302412), (98, 1597592), (112, 1397893), (119, 1315664), (136, 1151206), (196, 798796), (238, 657832), (272, 575603), (289, 541744), (392, 399398), (476, 328916), (578, 270872), (691, 226576), (784, 199699), (833, 187952), (952, 164458), (1156, 135436), (1382, 113288), (1666, 93976), (1904, 82229), (2023, 77392), (2312, 67718), (2764, 56644), (3332, 46988), (4046, 38696), (4624, 33859), (4837, 32368), (5528, 28322), (6664, 23494), (8092, 19348), (9674, 16184), (11056, 14161), (11747, 13328)]