161520162069

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12611}}^1\times {\mathrm{21031}}^1$

素因数の和:33681

約数の個数: 32

約数和(自身を含む): 254645360640

約数和(自身を除く): 93125198571

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 12611, 21031, 37833, 63093, 88277, 147217, 264831, 365719, 441651, 609899, 1097157, 1829697, 2560033, 4269293, 7680099, 12807879, 265221941, 795665823, 1856553587, 5569660761, 7691436289, 23074308867, 53840054023, 161520162069]

約数ペア:

[(1, 161520162069), (3, 53840054023), (7, 23074308867), (21, 7691436289), (29, 5569660761), (87, 1856553587), (203, 795665823), (609, 265221941), (12611, 12807879), (21031, 7680099), (37833, 4269293), (63093, 2560033), (88277, 1829697), (147217, 1097157), (264831, 609899), (365719, 441651)]