153989186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13610

約数の個数: 32

約数和(自身を含む): 273248640

約数和(自身を除く): 119259454

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 13553, 27106, 176189, 257507, 311719, 352378, 515014, 623438, 3347591, 4052347, 5922661, 6695182, 8104694, 11845322, 76994593, 153989186]

約数ペア:

[(1, 153989186), (2, 76994593), (13, 11845322), (19, 8104694), (23, 6695182), (26, 5922661), (38, 4052347), (46, 3347591), (247, 623438), (299, 515014), (437, 352378), (494, 311719), (598, 257507), (874, 176189), (5681, 27106), (11362, 13553)]