200640430046

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{905507}}^1$

素因数の和:905566

約数の個数: 64

約数和(自身を含む): 391179456000

約数和(自身を除く): 190539025954

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 343, 646, 686, 833, 931, 1666, 1862, 2261, 4522, 5831, 6517, 11662, 13034, 15827, 31654, 110789, 221578, 905507, 1811014, 6338549, 12677098, 15393619, 17204633, 30787238, 34409266, 44369843, 88739686, 107755333, 120432431, 215510666, 240864862, 292478761, 310588901, 584957522, 621177802, 754287331, 843027017, 1508574662, 1686054034, 2047351327, 4094702654, 5280011317, 5901189119, 10560022634, 11802378238, 14331459289, 28662918578, 100320215023, 200640430046]

約数ペア:

[(1, 200640430046), (2, 100320215023), (7, 28662918578), (14, 14331459289), (17, 11802378238), (19, 10560022634), (34, 5901189119), (38, 5280011317), (49, 4094702654), (98, 2047351327), (119, 1686054034), (133, 1508574662), (238, 843027017), (266, 754287331), (323, 621177802), (343, 584957522), (646, 310588901), (686, 292478761), (833, 240864862), (931, 215510666), (1666, 120432431), (1862, 107755333), (2261, 88739686), (4522, 44369843), (5831, 34409266), (6517, 30787238), (11662, 17204633), (13034, 15393619), (15827, 12677098), (31654, 6338549), (110789, 1811014), (221578, 905507)]