156905425852

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{1223}}^1$

素因数の和:2040

約数の個数: 144

約数和(自身を含む): 344129264640

約数和(自身を除く): 187223838788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 532, 658, 733, 893, 931, 1223, 1316, 1466, 1786, 1862, 2303, 2446, 2932, 3572, 3724, 4606, 4892, 5131, 6251, 8561, 9212, 10262, 12502, 13927, 17122, 20524, 23237, 25004, 27854, 34244, 34451, 35917, 43757, 46474, 55708, 57481, 59927, 68902, 71834, 87514, 92948, 97489, 114962, 119854, 137804, 143668, 162659, 175028, 194978, 229924, 239708, 241157, 325318, 389956, 402367, 482314, 650636, 654569, 682423, 804734, 896459, 964628, 1092139, 1138613, 1309138, 1364846, 1609468, 1688099, 1792918, 2184278, 2277226, 2618276, 2729692, 2816569, 3376198, 3585836, 4368556, 4554452, 4581983, 5633138, 6275213, 6752396, 7644973, 9163966, 11266276, 12550426, 15289946, 17032721, 18327932, 25100852, 30579892, 32073881, 34065442, 42133573, 43926491, 53514811, 64147762, 68130884, 84267146, 87852982, 107029622, 119229047, 128295524, 168534292, 175705964, 214059244, 238458094, 294935011, 476916188, 589870022, 800537887, 834603329, 1179740044, 1601075774, 1669206658, 2064545077, 3202151548, 3338413316, 4129090154, 5603765209, 8258180308, 11207530418, 22415060836, 39226356463, 78452712926, 156905425852]

約数ペア:

[(1, 156905425852), (2, 78452712926), (4, 39226356463), (7, 22415060836), (14, 11207530418), (19, 8258180308), (28, 5603765209), (38, 4129090154), (47, 3338413316), (49, 3202151548), (76, 2064545077), (94, 1669206658), (98, 1601075774), (133, 1179740044), (188, 834603329), (196, 800537887), (266, 589870022), (329, 476916188), (532, 294935011), (658, 238458094), (733, 214059244), (893, 175705964), (931, 168534292), (1223, 128295524), (1316, 119229047), (1466, 107029622), (1786, 87852982), (1862, 84267146), (2303, 68130884), (2446, 64147762), (2932, 53514811), (3572, 43926491), (3724, 42133573), (4606, 34065442), (4892, 32073881), (5131, 30579892), (6251, 25100852), (8561, 18327932), (9212, 17032721), (10262, 15289946), (12502, 12550426), (13927, 11266276), (17122, 9163966), (20524, 7644973), (23237, 6752396), (25004, 6275213), (27854, 5633138), (34244, 4581983), (34451, 4554452), (35917, 4368556), (43757, 3585836), (46474, 3376198), (55708, 2816569), (57481, 2729692), (59927, 2618276), (68902, 2277226), (71834, 2184278), (87514, 1792918), (92948, 1688099), (97489, 1609468), (114962, 1364846), (119854, 1309138), (137804, 1138613), (143668, 1092139), (162659, 964628), (175028, 896459), (194978, 804734), (229924, 682423), (239708, 654569), (241157, 650636), (325318, 482314), (389956, 402367)]