129216204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6487

約数の個数: 72

約数和(自身を含む): 359991632

約数和(自身を除く): 230775428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6421, 6708, 10062, 12842, 19263, 20124, 25684, 38526, 57789, 77052, 83473, 115578, 166946, 231156, 250419, 276103, 333892, 500838, 552206, 751257, 828309, 1001676, 1104412, 1502514, 1656618, 2484927, 3005028, 3313236, 3589339, 4969854, 7178678, 9939708, 10768017, 14357356, 21536034, 32304051, 43072068, 64608102, 129216204]

約数ペア:

[(1, 129216204), (2, 64608102), (3, 43072068), (4, 32304051), (6, 21536034), (9, 14357356), (12, 10768017), (13, 9939708), (18, 7178678), (26, 4969854), (36, 3589339), (39, 3313236), (43, 3005028), (52, 2484927), (78, 1656618), (86, 1502514), (117, 1104412), (129, 1001676), (156, 828309), (172, 751257), (234, 552206), (258, 500838), (387, 333892), (468, 276103), (516, 250419), (559, 231156), (774, 166946), (1118, 115578), (1548, 83473), (1677, 77052), (2236, 57789), (3354, 38526), (5031, 25684), (6421, 20124), (6708, 19263), (10062, 12842)]