145315478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 278645184

約数和(自身を除く): 133329706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 163, 326, 539, 827, 1078, 1141, 1654, 1793, 2282, 3586, 5789, 7987, 9097, 11578, 12551, 15974, 18194, 25102, 40523, 63679, 81046, 87857, 127358, 134801, 175714, 269602, 445753, 891506, 943607, 1482811, 1887214, 2965622, 6605249, 10379677, 13210498, 20759354, 72657739, 145315478]

約数ペア:

[(1, 145315478), (2, 72657739), (7, 20759354), (11, 13210498), (14, 10379677), (22, 6605249), (49, 2965622), (77, 1887214), (98, 1482811), (154, 943607), (163, 891506), (326, 445753), (539, 269602), (827, 175714), (1078, 134801), (1141, 127358), (1654, 87857), (1793, 81046), (2282, 63679), (3586, 40523), (5789, 25102), (7987, 18194), (9097, 15974), (11578, 12551)]