156115876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 331082752

約数和(自身を除く): 174966876

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 4861, 8029, 9722, 16058, 19444, 32116, 34027, 68054, 136108, 150691, 179857, 301382, 359714, 602764, 719428, 1054837, 1258999, 2109674, 2517998, 4219348, 5035996, 5575567, 11151134, 22302268, 39028969, 78057938, 156115876]

約数ペア:

[(1, 156115876), (2, 78057938), (4, 39028969), (7, 22302268), (14, 11151134), (28, 5575567), (31, 5035996), (37, 4219348), (62, 2517998), (74, 2109674), (124, 1258999), (148, 1054837), (217, 719428), (259, 602764), (434, 359714), (518, 301382), (868, 179857), (1036, 150691), (1147, 136108), (2294, 68054), (4588, 34027), (4861, 32116), (8029, 19444), (9722, 16058)]