187817530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 373496832

約数和(自身を除く): 185679302

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 157, 170, 227, 310, 314, 454, 527, 785, 1054, 1135, 1570, 2270, 2635, 2669, 3859, 4867, 5270, 5338, 7037, 7718, 9734, 13345, 14074, 19295, 24335, 26690, 35185, 35639, 38590, 48670, 70370, 71278, 82739, 119629, 165478, 178195, 239258, 356390, 413695, 598145, 605863, 827390, 1104809, 1196290, 1211726, 2209618, 3029315, 5524045, 6058630, 11048090, 18781753, 37563506, 93908765, 187817530]

約数ペア:

[(1, 187817530), (2, 93908765), (5, 37563506), (10, 18781753), (17, 11048090), (31, 6058630), (34, 5524045), (62, 3029315), (85, 2209618), (155, 1211726), (157, 1196290), (170, 1104809), (227, 827390), (310, 605863), (314, 598145), (454, 413695), (527, 356390), (785, 239258), (1054, 178195), (1135, 165478), (1570, 119629), (2270, 82739), (2635, 71278), (2669, 70370), (3859, 48670), (4867, 38590), (5270, 35639), (5338, 35185), (7037, 26690), (7718, 24335), (9734, 19295), (13345, 14074)]