201678416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3373}}^1$

素因数の和:3519

約数の個数: 40

約数和(自身を含む): 405406344

約数和(自身を除く): 203727928

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1616, 3373, 3737, 6746, 7474, 13492, 14948, 26984, 29896, 53968, 59792, 124801, 249602, 340673, 499204, 681346, 998408, 1362692, 1996816, 2725384, 5450768, 12604901, 25209802, 50419604, 100839208, 201678416]

約数ペア:

[(1, 201678416), (2, 100839208), (4, 50419604), (8, 25209802), (16, 12604901), (37, 5450768), (74, 2725384), (101, 1996816), (148, 1362692), (202, 998408), (296, 681346), (404, 499204), (592, 340673), (808, 249602), (1616, 124801), (3373, 59792), (3737, 53968), (6746, 29896), (7474, 26984), (13492, 14948)]