103770172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 215066880

約数和(自身を除く): 111296708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 139, 188, 209, 278, 361, 418, 517, 556, 722, 836, 893, 1034, 1444, 1529, 1786, 2068, 2641, 3058, 3572, 3971, 5282, 6116, 6533, 7942, 9823, 10564, 13066, 15884, 16967, 19646, 26132, 29051, 33934, 39292, 50179, 58102, 67868, 71863, 100358, 116204, 124127, 143726, 186637, 200716, 248254, 287452, 373274, 496508, 551969, 746548, 1103938, 1365397, 2207876, 2358413, 2730794, 4716826, 5461588, 9433652, 25942543, 51885086, 103770172]

約数ペア:

[(1, 103770172), (2, 51885086), (4, 25942543), (11, 9433652), (19, 5461588), (22, 4716826), (38, 2730794), (44, 2358413), (47, 2207876), (76, 1365397), (94, 1103938), (139, 746548), (188, 551969), (209, 496508), (278, 373274), (361, 287452), (418, 248254), (517, 200716), (556, 186637), (722, 143726), (836, 124127), (893, 116204), (1034, 100358), (1444, 71863), (1529, 67868), (1786, 58102), (2068, 50179), (2641, 39292), (3058, 33934), (3572, 29051), (3971, 26132), (5282, 19646), (6116, 16967), (6533, 15884), (7942, 13066), (9823, 10564)]