208697986

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 365460480

約数和(自身を除く): 156762494

約数列:

[1, 2, 7, 14, 59, 118, 307, 413, 614, 823, 826, 1646, 2149, 4298, 5761, 11522, 18113, 36226, 48557, 97114, 126791, 252661, 253582, 339899, 505322, 679798, 1768627, 3537254, 14906999, 29813998, 104348993, 208697986]

約数ペア:

[(1, 208697986), (2, 104348993), (7, 29813998), (14, 14906999), (59, 3537254), (118, 1768627), (307, 679798), (413, 505322), (614, 339899), (823, 253582), (826, 252661), (1646, 126791), (2149, 97114), (4298, 48557), (5761, 36226), (11522, 18113)]