210867618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{13723}}^1$

素因数の和:13938

約数の個数: 32

約数和(自身を含む): 456515136

約数和(自身を除く): 245647518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 13723, 15366, 27446, 41169, 82338, 178399, 356798, 535197, 1070394, 2703431, 5406862, 8110293, 16220586, 35144603, 70289206, 105433809, 210867618]

約数ペア:

[(1, 210867618), (2, 105433809), (3, 70289206), (6, 35144603), (13, 16220586), (26, 8110293), (39, 5406862), (78, 2703431), (197, 1070394), (394, 535197), (591, 356798), (1182, 178399), (2561, 82338), (5122, 41169), (7683, 27446), (13723, 15366)]