164831216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30211}}^1$

素因数の和:30261

約数の個数: 40

約数和(自身を含む): 359643648

約数和(自身を除く): 194812432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 30211, 60422, 120844, 241688, 332321, 483376, 664642, 936541, 1329284, 1873082, 2658568, 3746164, 5317136, 7492328, 10301951, 14984656, 20603902, 41207804, 82415608, 164831216]

約数ペア:

[(1, 164831216), (2, 82415608), (4, 41207804), (8, 20603902), (11, 14984656), (16, 10301951), (22, 7492328), (31, 5317136), (44, 3746164), (62, 2658568), (88, 1873082), (124, 1329284), (176, 936541), (248, 664642), (341, 483376), (496, 332321), (682, 241688), (1364, 120844), (2728, 60422), (5456, 30211)]