201885764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 379975680

約数和(自身を除く): 178089916

約数列:

[1, 2, 4, 31, 37, 62, 74, 79, 124, 148, 158, 316, 557, 1114, 1147, 2228, 2294, 2449, 2923, 4588, 4898, 5846, 9796, 11692, 17267, 20609, 34534, 41218, 44003, 69068, 82436, 88006, 90613, 176012, 181226, 362452, 638879, 1277758, 1364093, 1628111, 2555516, 2728186, 3256222, 5456372, 6512444, 50471441, 100942882, 201885764]

約数ペア:

[(1, 201885764), (2, 100942882), (4, 50471441), (31, 6512444), (37, 5456372), (62, 3256222), (74, 2728186), (79, 2555516), (124, 1628111), (148, 1364093), (158, 1277758), (316, 638879), (557, 362452), (1114, 181226), (1147, 176012), (2228, 90613), (2294, 88006), (2449, 82436), (2923, 69068), (4588, 44003), (4898, 41218), (5846, 34534), (9796, 20609), (11692, 17267)]