143309556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2365

約数の個数: 72

約数和(自身を含む): 393105440

約数和(自身を除く): 249795884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2203, 2502, 3614, 4406, 5004, 5421, 6609, 7228, 8812, 10842, 13218, 16263, 19827, 21684, 26436, 28639, 32526, 39654, 57278, 65052, 79308, 85917, 114556, 171834, 257751, 306217, 343668, 515502, 612434, 918651, 1031004, 1224868, 1837302, 2755953, 3674604, 3980821, 5511906, 7961642, 11023812, 11942463, 15923284, 23884926, 35827389, 47769852, 71654778, 143309556]

約数ペア:

[(1, 143309556), (2, 71654778), (3, 47769852), (4, 35827389), (6, 23884926), (9, 15923284), (12, 11942463), (13, 11023812), (18, 7961642), (26, 5511906), (36, 3980821), (39, 3674604), (52, 2755953), (78, 1837302), (117, 1224868), (139, 1031004), (156, 918651), (234, 612434), (278, 515502), (417, 343668), (468, 306217), (556, 257751), (834, 171834), (1251, 114556), (1668, 85917), (1807, 79308), (2203, 65052), (2502, 57278), (3614, 39654), (4406, 32526), (5004, 28639), (5421, 26436), (6609, 21684), (7228, 19827), (8812, 16263), (10842, 13218)]