156669200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^2\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 90

約数和(自身を含む): 387457902

約数和(自身を除く): 230788702

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 233, 328, 400, 410, 466, 656, 820, 932, 1025, 1165, 1640, 1681, 1864, 2050, 2330, 3280, 3362, 3728, 4100, 4660, 5825, 6724, 8200, 8405, 9320, 9553, 11650, 13448, 16400, 16810, 18640, 19106, 23300, 26896, 33620, 38212, 42025, 46600, 47765, 67240, 76424, 84050, 93200, 95530, 134480, 152848, 168100, 191060, 238825, 336200, 382120, 391673, 477650, 672400, 764240, 783346, 955300, 1566692, 1910600, 1958365, 3133384, 3821200, 3916730, 6266768, 7833460, 9791825, 15666920, 19583650, 31333840, 39167300, 78334600, 156669200]

約数ペア:

[(1, 156669200), (2, 78334600), (4, 39167300), (5, 31333840), (8, 19583650), (10, 15666920), (16, 9791825), (20, 7833460), (25, 6266768), (40, 3916730), (41, 3821200), (50, 3133384), (80, 1958365), (82, 1910600), (100, 1566692), (164, 955300), (200, 783346), (205, 764240), (233, 672400), (328, 477650), (400, 391673), (410, 382120), (466, 336200), (656, 238825), (820, 191060), (932, 168100), (1025, 152848), (1165, 134480), (1640, 95530), (1681, 93200), (1864, 84050), (2050, 76424), (2330, 67240), (3280, 47765), (3362, 46600), (3728, 42025), (4100, 38212), (4660, 33620), (5825, 26896), (6724, 23300), (8200, 19106), (8405, 18640), (9320, 16810), (9553, 16400), (11650, 13448)]