143721552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 402960320

約数和(自身を除く): 259238768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1657, 1668, 1807, 2224, 3314, 3336, 3614, 4971, 5421, 6628, 6672, 7228, 9942, 10842, 13256, 14456, 19884, 21541, 21684, 26512, 28912, 39768, 43082, 43368, 64623, 79536, 86164, 86736, 129246, 172328, 230323, 258492, 344656, 460646, 516984, 690969, 921292, 1033968, 1381938, 1842584, 2763876, 2994199, 3685168, 5527752, 5988398, 8982597, 11055504, 11976796, 17965194, 23953592, 35930388, 47907184, 71860776, 143721552]

約数ペア:

[(1, 143721552), (2, 71860776), (3, 47907184), (4, 35930388), (6, 23953592), (8, 17965194), (12, 11976796), (13, 11055504), (16, 8982597), (24, 5988398), (26, 5527752), (39, 3685168), (48, 2994199), (52, 2763876), (78, 1842584), (104, 1381938), (139, 1033968), (156, 921292), (208, 690969), (278, 516984), (312, 460646), (417, 344656), (556, 258492), (624, 230323), (834, 172328), (1112, 129246), (1657, 86736), (1668, 86164), (1807, 79536), (2224, 64623), (3314, 43368), (3336, 43082), (3614, 39768), (4971, 28912), (5421, 26512), (6628, 21684), (6672, 21541), (7228, 19884), (9942, 14456), (10842, 13256)]