156948204820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23971}}^1\times {\mathrm{29761}}^1$

素因数の和:53752

約数の個数: 48

約数和(自身を含む): 359581150656

約数和(自身を除く): 202632945836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23971, 29761, 47942, 59522, 95884, 119044, 119855, 148805, 239710, 263681, 297610, 327371, 479420, 527362, 595220, 654742, 1054724, 1309484, 1318405, 1636855, 2636810, 3273710, 5273620, 6547420, 713400931, 1426801862, 2853603724, 3567004655, 7134009310, 7847410241, 14268018620, 15694820482, 31389640964, 39237051205, 78474102410, 156948204820]

約数ペア:

[(1, 156948204820), (2, 78474102410), (4, 39237051205), (5, 31389640964), (10, 15694820482), (11, 14268018620), (20, 7847410241), (22, 7134009310), (44, 3567004655), (55, 2853603724), (110, 1426801862), (220, 713400931), (23971, 6547420), (29761, 5273620), (47942, 3273710), (59522, 2636810), (95884, 1636855), (119044, 1318405), (119855, 1309484), (148805, 1054724), (239710, 654742), (263681, 595220), (297610, 527362), (327371, 479420)]