155657424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 457699872

約数和(自身を除く): 302042448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 691, 722, 741, 912, 988, 1083, 1382, 1444, 1482, 1976, 2073, 2166, 2764, 2888, 2964, 3952, 4146, 4332, 4693, 5528, 5776, 5928, 8292, 8664, 8983, 9386, 11056, 11856, 13129, 14079, 16584, 17328, 17966, 18772, 26258, 26949, 28158, 33168, 35932, 37544, 39387, 52516, 53898, 56316, 71864, 75088, 78774, 105032, 107796, 112632, 143728, 157548, 170677, 210064, 215592, 225264, 249451, 315096, 341354, 431184, 498902, 512031, 630192, 682708, 748353, 997804, 1024062, 1365416, 1496706, 1995608, 2048124, 2730832, 2993412, 3242863, 3991216, 4096248, 5986824, 6485726, 8192496, 9728589, 11973648, 12971452, 19457178, 25942904, 38914356, 51885808, 77828712, 155657424]

約数ペア:

[(1, 155657424), (2, 77828712), (3, 51885808), (4, 38914356), (6, 25942904), (8, 19457178), (12, 12971452), (13, 11973648), (16, 9728589), (19, 8192496), (24, 6485726), (26, 5986824), (38, 4096248), (39, 3991216), (48, 3242863), (52, 2993412), (57, 2730832), (76, 2048124), (78, 1995608), (104, 1496706), (114, 1365416), (152, 1024062), (156, 997804), (208, 748353), (228, 682708), (247, 630192), (304, 512031), (312, 498902), (361, 431184), (456, 341354), (494, 315096), (624, 249451), (691, 225264), (722, 215592), (741, 210064), (912, 170677), (988, 157548), (1083, 143728), (1382, 112632), (1444, 107796), (1482, 105032), (1976, 78774), (2073, 75088), (2166, 71864), (2764, 56316), (2888, 53898), (2964, 52516), (3952, 39387), (4146, 37544), (4332, 35932), (4693, 33168), (5528, 28158), (5776, 26949), (5928, 26258), (8292, 18772), (8664, 17966), (8983, 17328), (9386, 16584), (11056, 14079), (11856, 13129)]