168156456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1733}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 454446720

約数和(自身を除く): 286290264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 622, 933, 1244, 1733, 1866, 2488, 3466, 3732, 4043, 5199, 6932, 7464, 8086, 10398, 12129, 13864, 16172, 20796, 22529, 24258, 32344, 41592, 45058, 48516, 67587, 90116, 97032, 135174, 180232, 270348, 538963, 540696, 1077926, 1616889, 2155852, 3233778, 4311704, 6467556, 7006519, 12935112, 14013038, 21019557, 28026076, 42039114, 56052152, 84078228, 168156456]

約数ペア:

[(1, 168156456), (2, 84078228), (3, 56052152), (4, 42039114), (6, 28026076), (8, 21019557), (12, 14013038), (13, 12935112), (24, 7006519), (26, 6467556), (39, 4311704), (52, 3233778), (78, 2155852), (104, 1616889), (156, 1077926), (311, 540696), (312, 538963), (622, 270348), (933, 180232), (1244, 135174), (1733, 97032), (1866, 90116), (2488, 67587), (3466, 48516), (3732, 45058), (4043, 41592), (5199, 32344), (6932, 24258), (7464, 22529), (8086, 20796), (10398, 16172), (12129, 13864)]