168347556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5897}}^1$

素因数の和:5981

約数の個数: 72

約数和(自身を含む): 465871224

約数和(自身を除く): 297523668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 5897, 7137, 9516, 11794, 14274, 17691, 23588, 28548, 35382, 53073, 70764, 76661, 106146, 153322, 212292, 229983, 306644, 359717, 459966, 689949, 719434, 919932, 1079151, 1379898, 1438868, 2158302, 2759796, 3237453, 4316604, 4676321, 6474906, 9352642, 12949812, 14028963, 18705284, 28057926, 42086889, 56115852, 84173778, 168347556]

約数ペア:

[(1, 168347556), (2, 84173778), (3, 56115852), (4, 42086889), (6, 28057926), (9, 18705284), (12, 14028963), (13, 12949812), (18, 9352642), (26, 6474906), (36, 4676321), (39, 4316604), (52, 3237453), (61, 2759796), (78, 2158302), (117, 1438868), (122, 1379898), (156, 1079151), (183, 919932), (234, 719434), (244, 689949), (366, 459966), (468, 359717), (549, 306644), (732, 229983), (793, 212292), (1098, 153322), (1586, 106146), (2196, 76661), (2379, 70764), (3172, 53073), (4758, 35382), (5897, 28548), (7137, 23588), (9516, 17691), (11794, 14274)]