161534832

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 434341248

約数和(自身を除く): 272806416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1283, 1464, 2064, 2566, 2623, 2928, 3849, 5132, 5246, 7698, 7869, 10264, 10492, 15396, 15738, 20528, 20984, 30792, 31476, 41968, 55169, 61584, 62952, 78263, 110338, 125904, 156526, 165507, 220676, 234789, 313052, 331014, 441352, 469578, 626104, 662028, 882704, 939156, 1252208, 1324056, 1878312, 2648112, 3365309, 3756624, 6730618, 10095927, 13461236, 20191854, 26922472, 40383708, 53844944, 80767416, 161534832]

約数ペア:

[(1, 161534832), (2, 80767416), (3, 53844944), (4, 40383708), (6, 26922472), (8, 20191854), (12, 13461236), (16, 10095927), (24, 6730618), (43, 3756624), (48, 3365309), (61, 2648112), (86, 1878312), (122, 1324056), (129, 1252208), (172, 939156), (183, 882704), (244, 662028), (258, 626104), (344, 469578), (366, 441352), (488, 331014), (516, 313052), (688, 234789), (732, 220676), (976, 165507), (1032, 156526), (1283, 125904), (1464, 110338), (2064, 78263), (2566, 62952), (2623, 61584), (2928, 55169), (3849, 41968), (5132, 31476), (5246, 30792), (7698, 20984), (7869, 20528), (10264, 15738), (10492, 15396)]