103920728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 115621672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 131, 136, 152, 262, 307, 323, 524, 614, 646, 1048, 1228, 1292, 2227, 2456, 2489, 2584, 4454, 4978, 5219, 5833, 8908, 9956, 10438, 11666, 17816, 19912, 20876, 23332, 40217, 41752, 42313, 46664, 80434, 84626, 99161, 160868, 169252, 198322, 321736, 338504, 396644, 683689, 764123, 793288, 1367378, 1528246, 2734756, 3056492, 5469512, 6112984, 12990091, 25980182, 51960364, 103920728]

約数ペア:

[(1, 103920728), (2, 51960364), (4, 25980182), (8, 12990091), (17, 6112984), (19, 5469512), (34, 3056492), (38, 2734756), (68, 1528246), (76, 1367378), (131, 793288), (136, 764123), (152, 683689), (262, 396644), (307, 338504), (323, 321736), (524, 198322), (614, 169252), (646, 160868), (1048, 99161), (1228, 84626), (1292, 80434), (2227, 46664), (2456, 42313), (2489, 41752), (2584, 40217), (4454, 23332), (4978, 20876), (5219, 19912), (5833, 17816), (8908, 11666), (9956, 10438)]