194157796

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 416469816

約数和(自身を除く): 222312020

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 287, 518, 574, 653, 1036, 1148, 1306, 1517, 1813, 2009, 2612, 3034, 3626, 4018, 4571, 6068, 7252, 8036, 9142, 10619, 18284, 21238, 24161, 26773, 31997, 42476, 48322, 53546, 63994, 74333, 96644, 107092, 127988, 148666, 169127, 187411, 297332, 338254, 374822, 676508, 749644, 990601, 1183889, 1311877, 1981202, 2367778, 2623754, 3962404, 4735556, 5247508, 6934207, 13868414, 27736828, 48539449, 97078898, 194157796]

約数ペア:

[(1, 194157796), (2, 97078898), (4, 48539449), (7, 27736828), (14, 13868414), (28, 6934207), (37, 5247508), (41, 4735556), (49, 3962404), (74, 2623754), (82, 2367778), (98, 1981202), (148, 1311877), (164, 1183889), (196, 990601), (259, 749644), (287, 676508), (518, 374822), (574, 338254), (653, 297332), (1036, 187411), (1148, 169127), (1306, 148666), (1517, 127988), (1813, 107092), (2009, 96644), (2612, 74333), (3034, 63994), (3626, 53546), (4018, 48322), (4571, 42476), (6068, 31997), (7252, 26773), (8036, 24161), (9142, 21238), (10619, 18284)]