133706768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37813}}^1$

素因数の和:37851

約数の個数: 40

約数和(自身を含む): 295402968

約数和(自身を除く): 161696200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 37813, 75626, 151252, 302504, 491569, 605008, 642821, 983138, 1285642, 1966276, 2571284, 3932552, 5142568, 7865104, 8356673, 10285136, 16713346, 33426692, 66853384, 133706768]

約数ペア:

[(1, 133706768), (2, 66853384), (4, 33426692), (8, 16713346), (13, 10285136), (16, 8356673), (17, 7865104), (26, 5142568), (34, 3932552), (52, 2571284), (68, 1966276), (104, 1285642), (136, 983138), (208, 642821), (221, 605008), (272, 491569), (442, 302504), (884, 151252), (1768, 75626), (3536, 37813)]