149767688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 345513600

約数和(自身を除く): 195745912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 488, 854, 952, 1037, 1708, 2074, 2579, 3416, 4148, 5158, 7259, 8296, 10316, 14518, 18053, 20632, 29036, 36106, 43843, 58072, 72212, 87686, 144424, 157319, 175372, 306901, 314638, 350744, 613802, 629276, 1101233, 1227604, 1258552, 2202466, 2455208, 2674423, 4404932, 5348846, 8809864, 10697692, 18720961, 21395384, 37441922, 74883844, 149767688]

約数ペア:

[(1, 149767688), (2, 74883844), (4, 37441922), (7, 21395384), (8, 18720961), (14, 10697692), (17, 8809864), (28, 5348846), (34, 4404932), (56, 2674423), (61, 2455208), (68, 2202466), (119, 1258552), (122, 1227604), (136, 1101233), (238, 629276), (244, 613802), (427, 350744), (476, 314638), (488, 306901), (854, 175372), (952, 157319), (1037, 144424), (1708, 87686), (2074, 72212), (2579, 58072), (3416, 43843), (4148, 36106), (5158, 29036), (7259, 20632), (8296, 18053), (10316, 14518)]