171519156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8149

約数の個数: 72

約数和(自身を含む): 471161600

約数和(自身を除く): 299642444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 8089, 10602, 16178, 21204, 24267, 32356, 48534, 72801, 97068, 145602, 153691, 250759, 291204, 307382, 461073, 501518, 614764, 752277, 922146, 1003036, 1383219, 1504554, 1844292, 2256831, 2766438, 3009108, 4513662, 4764421, 5532876, 9027324, 9528842, 14293263, 19057684, 28586526, 42879789, 57173052, 85759578, 171519156]

約数ペア:

[(1, 171519156), (2, 85759578), (3, 57173052), (4, 42879789), (6, 28586526), (9, 19057684), (12, 14293263), (18, 9528842), (19, 9027324), (31, 5532876), (36, 4764421), (38, 4513662), (57, 3009108), (62, 2766438), (76, 2256831), (93, 1844292), (114, 1504554), (124, 1383219), (171, 1003036), (186, 922146), (228, 752277), (279, 614764), (342, 501518), (372, 461073), (558, 307382), (589, 291204), (684, 250759), (1116, 153691), (1178, 145602), (1767, 97068), (2356, 72801), (3534, 48534), (5301, 32356), (7068, 24267), (8089, 21204), (10602, 16178)]