145001012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 283971072

約数和(自身を除く): 138970060

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 293, 307, 403, 586, 614, 806, 1172, 1228, 1612, 3809, 3991, 7618, 7982, 9083, 9517, 15236, 15964, 18166, 19034, 36332, 38068, 89951, 118079, 123721, 179902, 236158, 247442, 359804, 472316, 494884, 1169363, 2338726, 2788481, 4677452, 5576962, 11153924, 36250253, 72500506, 145001012]

約数ペア:

[(1, 145001012), (2, 72500506), (4, 36250253), (13, 11153924), (26, 5576962), (31, 4677452), (52, 2788481), (62, 2338726), (124, 1169363), (293, 494884), (307, 472316), (403, 359804), (586, 247442), (614, 236158), (806, 179902), (1172, 123721), (1228, 118079), (1612, 89951), (3809, 38068), (3991, 36332), (7618, 19034), (7982, 18166), (9083, 15964), (9517, 15236)]