187208814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 419973120

約数和(自身を除く): 232764306

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 139, 186, 278, 403, 417, 557, 806, 834, 1114, 1209, 1671, 1807, 2418, 3342, 3614, 4309, 5421, 7241, 8618, 10842, 12927, 14482, 17267, 21723, 25854, 34534, 43446, 51801, 56017, 77423, 103602, 112034, 154846, 168051, 224471, 232269, 336102, 448942, 464538, 673413, 1006499, 1346826, 2012998, 2400113, 3019497, 4800226, 6038994, 7200339, 14400678, 31201469, 62402938, 93604407, 187208814]

約数ペア:

[(1, 187208814), (2, 93604407), (3, 62402938), (6, 31201469), (13, 14400678), (26, 7200339), (31, 6038994), (39, 4800226), (62, 3019497), (78, 2400113), (93, 2012998), (139, 1346826), (186, 1006499), (278, 673413), (403, 464538), (417, 448942), (557, 336102), (806, 232269), (834, 224471), (1114, 168051), (1209, 154846), (1671, 112034), (1807, 103602), (2418, 77423), (3342, 56017), (3614, 51801), (4309, 43446), (5421, 34534), (7241, 25854), (8618, 21723), (10842, 17267), (12927, 14482)]