156408210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248267}}^1$

素因数の和:248287

約数の個数: 48

約数和(自身を含む): 464757696

約数和(自身を除く): 308349486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248267, 496534, 744801, 1241335, 1489602, 1737869, 2234403, 2482670, 3475738, 3724005, 4468806, 5213607, 7448010, 8689345, 10427214, 11172015, 15640821, 17378690, 22344030, 26068035, 31281642, 52136070, 78204105, 156408210]

約数ペア:

[(1, 156408210), (2, 78204105), (3, 52136070), (5, 31281642), (6, 26068035), (7, 22344030), (9, 17378690), (10, 15640821), (14, 11172015), (15, 10427214), (18, 8689345), (21, 7448010), (30, 5213607), (35, 4468806), (42, 3724005), (45, 3475738), (63, 2482670), (70, 2234403), (90, 1737869), (105, 1489602), (126, 1241335), (210, 744801), (315, 496534), (630, 248267)]