201422732

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 441721728

約数和(自身を除く): 240298996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 833, 854, 991, 1037, 1666, 1708, 1982, 2074, 2989, 3332, 3964, 4148, 5978, 6937, 7259, 11956, 13874, 14518, 16847, 27748, 29036, 33694, 48559, 50813, 60451, 67388, 97118, 101626, 117929, 120902, 194236, 203252, 235858, 241804, 423157, 471716, 825503, 846314, 1027667, 1651006, 1692628, 2055334, 2962099, 3302012, 4110668, 5924198, 7193669, 11848396, 14387338, 28774676, 50355683, 100711366, 201422732]

約数ペア:

[(1, 201422732), (2, 100711366), (4, 50355683), (7, 28774676), (14, 14387338), (17, 11848396), (28, 7193669), (34, 5924198), (49, 4110668), (61, 3302012), (68, 2962099), (98, 2055334), (119, 1692628), (122, 1651006), (196, 1027667), (238, 846314), (244, 825503), (427, 471716), (476, 423157), (833, 241804), (854, 235858), (991, 203252), (1037, 194236), (1666, 120902), (1708, 117929), (1982, 101626), (2074, 97118), (2989, 67388), (3332, 60451), (3964, 50813), (4148, 48559), (5978, 33694), (6937, 29036), (7259, 27748), (11956, 16847), (13874, 14518)]