155370294

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 347147424

約数和(自身を除く): 191777130

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 1993, 3986, 4331, 5979, 8662, 11958, 12993, 17937, 25986, 35874, 38979, 77958, 121573, 141503, 243146, 283006, 364719, 424509, 729438, 849018, 1094157, 1273527, 2188314, 2547054, 8631683, 17263366, 25895049, 51790098, 77685147, 155370294]

約数ペア:

[(1, 155370294), (2, 77685147), (3, 51790098), (6, 25895049), (9, 17263366), (18, 8631683), (61, 2547054), (71, 2188314), (122, 1273527), (142, 1094157), (183, 849018), (213, 729438), (366, 424509), (426, 364719), (549, 283006), (639, 243146), (1098, 141503), (1278, 121573), (1993, 77958), (3986, 38979), (4331, 35874), (5979, 25986), (8662, 17937), (11958, 12993)]