207869578

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 363691008

約数和(自身を除く): 155821430

約数列:

[1, 2, 7, 14, 61, 122, 401, 427, 607, 802, 854, 1214, 2807, 4249, 5614, 8498, 24461, 37027, 48922, 74054, 171227, 243407, 259189, 342454, 486814, 518378, 1703849, 3407698, 14847827, 29695654, 103934789, 207869578]

約数ペア:

[(1, 207869578), (2, 103934789), (7, 29695654), (14, 14847827), (61, 3407698), (122, 1703849), (401, 518378), (427, 486814), (607, 342454), (802, 259189), (854, 243407), (1214, 171227), (2807, 74054), (4249, 48922), (5614, 37027), (8498, 24461)]