129123596

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 266801472

約数和(自身を除く): 137677876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 821, 959, 1148, 1642, 1918, 3284, 3836, 5617, 5747, 11234, 11494, 22468, 22988, 33661, 39319, 67322, 78638, 112477, 134644, 157276, 224954, 235627, 449908, 471254, 787339, 942508, 1574678, 3149356, 4611557, 9223114, 18446228, 32280899, 64561798, 129123596]

約数ペア:

[(1, 129123596), (2, 64561798), (4, 32280899), (7, 18446228), (14, 9223114), (28, 4611557), (41, 3149356), (82, 1574678), (137, 942508), (164, 787339), (274, 471254), (287, 449908), (548, 235627), (574, 224954), (821, 157276), (959, 134644), (1148, 112477), (1642, 78638), (1918, 67322), (3284, 39319), (3836, 33661), (5617, 22988), (5747, 22468), (11234, 11494)]