155672556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 418091520

約数和(自身を除く): 262418964

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 258, 276, 299, 516, 559, 598, 897, 989, 1009, 1118, 1196, 1677, 1794, 1978, 2018, 2236, 2967, 3027, 3354, 3588, 3956, 4036, 5934, 6054, 6708, 11868, 12108, 12857, 13117, 23207, 25714, 26234, 38571, 39351, 43387, 46414, 51428, 52468, 69621, 77142, 78702, 86774, 92828, 130161, 139242, 154284, 157404, 173548, 260322, 278484, 301691, 520644, 564031, 603382, 905073, 997901, 1128062, 1206764, 1692093, 1810146, 1995802, 2256124, 2993703, 3384186, 3620292, 3991604, 5987406, 6768372, 11974812, 12972713, 25945426, 38918139, 51890852, 77836278, 155672556]

約数ペア:

[(1, 155672556), (2, 77836278), (3, 51890852), (4, 38918139), (6, 25945426), (12, 12972713), (13, 11974812), (23, 6768372), (26, 5987406), (39, 3991604), (43, 3620292), (46, 3384186), (52, 2993703), (69, 2256124), (78, 1995802), (86, 1810146), (92, 1692093), (129, 1206764), (138, 1128062), (156, 997901), (172, 905073), (258, 603382), (276, 564031), (299, 520644), (516, 301691), (559, 278484), (598, 260322), (897, 173548), (989, 157404), (1009, 154284), (1118, 139242), (1196, 130161), (1677, 92828), (1794, 86774), (1978, 78702), (2018, 77142), (2236, 69621), (2967, 52468), (3027, 51428), (3354, 46414), (3588, 43387), (3956, 39351), (4036, 38571), (5934, 26234), (6054, 25714), (6708, 23207), (11868, 13117), (12108, 12857)]