201945832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 437400000

約数和(自身を除く): 235454168

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 269, 418, 449, 538, 836, 898, 1076, 1672, 1796, 2152, 2959, 3592, 4939, 5111, 5918, 8531, 9878, 10222, 11836, 17062, 19756, 20444, 23672, 34124, 39512, 40888, 56221, 68248, 93841, 112442, 120781, 187682, 224884, 241562, 375364, 449768, 483124, 750728, 966248, 1328591, 2294839, 2657182, 4589678, 5314364, 9179356, 10628728, 18358712, 25243229, 50486458, 100972916, 201945832]

約数ペア:

[(1, 201945832), (2, 100972916), (4, 50486458), (8, 25243229), (11, 18358712), (19, 10628728), (22, 9179356), (38, 5314364), (44, 4589678), (76, 2657182), (88, 2294839), (152, 1328591), (209, 966248), (269, 750728), (418, 483124), (449, 449768), (538, 375364), (836, 241562), (898, 224884), (1076, 187682), (1672, 120781), (1796, 112442), (2152, 93841), (2959, 68248), (3592, 56221), (4939, 40888), (5111, 39512), (5918, 34124), (8531, 23672), (9878, 20444), (10222, 19756), (11836, 17062)]