140244948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 366548000

約数和(自身を除く): 226303052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 211, 222, 333, 422, 444, 499, 633, 666, 844, 998, 1266, 1332, 1497, 1899, 1996, 2532, 2994, 3798, 4491, 5988, 7596, 7807, 8982, 15614, 17964, 18463, 23421, 31228, 36926, 46842, 55389, 70263, 73852, 93684, 105289, 110778, 140526, 166167, 210578, 221556, 281052, 315867, 332334, 421156, 631734, 664668, 947601, 1263468, 1895202, 3790404, 3895693, 7791386, 11687079, 15582772, 23374158, 35061237, 46748316, 70122474, 140244948]

約数ペア:

[(1, 140244948), (2, 70122474), (3, 46748316), (4, 35061237), (6, 23374158), (9, 15582772), (12, 11687079), (18, 7791386), (36, 3895693), (37, 3790404), (74, 1895202), (111, 1263468), (148, 947601), (211, 664668), (222, 631734), (333, 421156), (422, 332334), (444, 315867), (499, 281052), (633, 221556), (666, 210578), (844, 166167), (998, 140526), (1266, 110778), (1332, 105289), (1497, 93684), (1899, 73852), (1996, 70263), (2532, 55389), (2994, 46842), (3798, 36926), (4491, 31228), (5988, 23421), (7596, 18463), (7807, 17964), (8982, 15614)]