156969276620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35513411}}^1$

素因数の和:35513450

約数の個数: 48

約数和(自身を含む): 375873952608

約数和(自身を除く): 218904675988

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 35513411, 71026822, 142053644, 177567055, 355134110, 461674343, 603727987, 710268220, 923348686, 1207455974, 1846697372, 2308371715, 2414911948, 3018639935, 4616743430, 6037279870, 7848463831, 9233486860, 12074559740, 15696927662, 31393855324, 39242319155, 78484638310, 156969276620]

約数ペア:

[(1, 156969276620), (2, 78484638310), (4, 39242319155), (5, 31393855324), (10, 15696927662), (13, 12074559740), (17, 9233486860), (20, 7848463831), (26, 6037279870), (34, 4616743430), (52, 3018639935), (65, 2414911948), (68, 2308371715), (85, 1846697372), (130, 1207455974), (170, 923348686), (221, 710268220), (260, 603727987), (340, 461674343), (442, 355134110), (884, 177567055), (1105, 142053644), (2210, 71026822), (4420, 35513411)]