157039818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 346816512

約数和(自身を除く): 189776694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 127, 166, 191, 249, 254, 381, 382, 498, 573, 762, 1079, 1146, 1651, 2158, 2483, 3237, 3302, 4953, 4966, 6474, 7449, 9906, 10541, 14898, 15853, 21082, 24257, 31623, 31706, 47559, 48514, 63246, 72771, 95118, 137033, 145542, 206089, 274066, 315341, 411099, 412178, 618267, 630682, 822198, 946023, 1236534, 1892046, 2013331, 4026662, 6039993, 12079986, 26173303, 52346606, 78519909, 157039818]

約数ペア:

[(1, 157039818), (2, 78519909), (3, 52346606), (6, 26173303), (13, 12079986), (26, 6039993), (39, 4026662), (78, 2013331), (83, 1892046), (127, 1236534), (166, 946023), (191, 822198), (249, 630682), (254, 618267), (381, 412178), (382, 411099), (498, 315341), (573, 274066), (762, 206089), (1079, 145542), (1146, 137033), (1651, 95118), (2158, 72771), (2483, 63246), (3237, 48514), (3302, 47559), (4953, 31706), (4966, 31623), (6474, 24257), (7449, 21082), (9906, 15853), (10541, 14898)]