161120928

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 435468096

約数和(自身を除く): 274347168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 83, 96, 146, 166, 219, 249, 277, 292, 332, 438, 498, 554, 584, 664, 831, 876, 996, 1108, 1168, 1328, 1662, 1752, 1992, 2216, 2336, 2656, 3324, 3504, 3984, 4432, 6059, 6648, 7008, 7968, 8864, 12118, 13296, 18177, 20221, 22991, 24236, 26592, 36354, 40442, 45982, 48472, 60663, 68973, 72708, 80884, 91964, 96944, 121326, 137946, 145416, 161768, 183928, 193888, 242652, 275892, 290832, 323536, 367856, 485304, 551784, 581664, 647072, 735712, 970608, 1103568, 1678343, 1941216, 2207136, 3356686, 5035029, 6713372, 10070058, 13426744, 20140116, 26853488, 40280232, 53706976, 80560464, 161120928]

約数ペア:

[(1, 161120928), (2, 80560464), (3, 53706976), (4, 40280232), (6, 26853488), (8, 20140116), (12, 13426744), (16, 10070058), (24, 6713372), (32, 5035029), (48, 3356686), (73, 2207136), (83, 1941216), (96, 1678343), (146, 1103568), (166, 970608), (219, 735712), (249, 647072), (277, 581664), (292, 551784), (332, 485304), (438, 367856), (498, 323536), (554, 290832), (584, 275892), (664, 242652), (831, 193888), (876, 183928), (996, 161768), (1108, 145416), (1168, 137946), (1328, 121326), (1662, 96944), (1752, 91964), (1992, 80884), (2216, 72708), (2336, 68973), (2656, 60663), (3324, 48472), (3504, 45982), (3984, 40442), (4432, 36354), (6059, 26592), (6648, 24236), (7008, 22991), (7968, 20221), (8864, 18177), (12118, 13296)]