163148020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 411054336

約数和(自身を除く): 247906316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 82, 86, 140, 164, 172, 205, 215, 287, 301, 410, 430, 574, 602, 661, 820, 860, 1148, 1204, 1322, 1435, 1505, 1763, 2644, 2870, 3010, 3305, 3526, 4627, 5740, 6020, 6610, 7052, 8815, 9254, 12341, 13220, 17630, 18508, 23135, 24682, 27101, 28423, 35260, 46270, 49364, 54202, 56846, 61705, 92540, 108404, 113692, 123410, 135505, 142115, 189707, 198961, 246820, 271010, 284230, 379414, 397922, 542020, 568460, 758828, 795844, 948535, 994805, 1165343, 1897070, 1989610, 2330686, 3794140, 3979220, 4661372, 5826715, 8157401, 11653430, 16314802, 23306860, 32629604, 40787005, 81574010, 163148020]

約数ペア:

[(1, 163148020), (2, 81574010), (4, 40787005), (5, 32629604), (7, 23306860), (10, 16314802), (14, 11653430), (20, 8157401), (28, 5826715), (35, 4661372), (41, 3979220), (43, 3794140), (70, 2330686), (82, 1989610), (86, 1897070), (140, 1165343), (164, 994805), (172, 948535), (205, 795844), (215, 758828), (287, 568460), (301, 542020), (410, 397922), (430, 379414), (574, 284230), (602, 271010), (661, 246820), (820, 198961), (860, 189707), (1148, 142115), (1204, 135505), (1322, 123410), (1435, 113692), (1505, 108404), (1763, 92540), (2644, 61705), (2870, 56846), (3010, 54202), (3305, 49364), (3526, 46270), (4627, 35260), (5740, 28423), (6020, 27101), (6610, 24682), (7052, 23135), (8815, 18508), (9254, 17630), (12341, 13220)]