206865612

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 539675136

約数和(自身を除く): 332809524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 564, 618, 846, 927, 1187, 1236, 1692, 1854, 2374, 3561, 3708, 4748, 4841, 7122, 9682, 10683, 14244, 14523, 19364, 21366, 29046, 42732, 43569, 55789, 58092, 87138, 111578, 122261, 167367, 174276, 223156, 244522, 334734, 366783, 489044, 502101, 669468, 733566, 1004202, 1100349, 1467132, 2008404, 2200698, 4401396, 5746267, 11492534, 17238801, 22985068, 34477602, 51716403, 68955204, 103432806, 206865612]

約数ペア:

[(1, 206865612), (2, 103432806), (3, 68955204), (4, 51716403), (6, 34477602), (9, 22985068), (12, 17238801), (18, 11492534), (36, 5746267), (47, 4401396), (94, 2200698), (103, 2008404), (141, 1467132), (188, 1100349), (206, 1004202), (282, 733566), (309, 669468), (412, 502101), (423, 489044), (564, 366783), (618, 334734), (846, 244522), (927, 223156), (1187, 174276), (1236, 167367), (1692, 122261), (1854, 111578), (2374, 87138), (3561, 58092), (3708, 55789), (4748, 43569), (4841, 42732), (7122, 29046), (9682, 21366), (10683, 19364), (14244, 14523)]