145640688

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4391}}^1$

素因数の和:5093

約数の個数: 40

約数和(自身を含む): 376868736

約数和(自身を除く): 231228048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 2073, 2764, 4146, 4391, 5528, 8292, 8782, 11056, 13173, 16584, 17564, 26346, 33168, 35128, 52692, 70256, 105384, 210768, 3034181, 6068362, 9102543, 12136724, 18205086, 24273448, 36410172, 48546896, 72820344, 145640688]

約数ペア:

[(1, 145640688), (2, 72820344), (3, 48546896), (4, 36410172), (6, 24273448), (8, 18205086), (12, 12136724), (16, 9102543), (24, 6068362), (48, 3034181), (691, 210768), (1382, 105384), (2073, 70256), (2764, 52692), (4146, 35128), (4391, 33168), (5528, 26346), (8292, 17564), (8782, 16584), (11056, 13173)]