156716030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 302250096

約数和(自身を除く): 145534066

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 257, 289, 422, 514, 578, 1055, 1285, 1445, 2110, 2570, 2890, 3587, 4369, 7174, 8738, 17935, 21845, 35870, 43690, 54227, 60979, 74273, 108454, 121958, 148546, 271135, 304895, 371365, 542270, 609790, 742730, 921859, 1843718, 4609295, 9218590, 15671603, 31343206, 78358015, 156716030]

約数ペア:

[(1, 156716030), (2, 78358015), (5, 31343206), (10, 15671603), (17, 9218590), (34, 4609295), (85, 1843718), (170, 921859), (211, 742730), (257, 609790), (289, 542270), (422, 371365), (514, 304895), (578, 271135), (1055, 148546), (1285, 121958), (1445, 108454), (2110, 74273), (2570, 60979), (2890, 54227), (3587, 43690), (4369, 35870), (7174, 21845), (8738, 17935)]