207540344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 460857600

約数和(自身を除く): 253317256

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 139, 152, 188, 209, 278, 361, 376, 418, 517, 556, 722, 836, 893, 1034, 1112, 1444, 1529, 1672, 1786, 2068, 2641, 2888, 3058, 3572, 3971, 4136, 5282, 6116, 6533, 7144, 7942, 9823, 10564, 12232, 13066, 15884, 16967, 19646, 21128, 26132, 29051, 31768, 33934, 39292, 50179, 52264, 58102, 67868, 71863, 78584, 100358, 116204, 124127, 135736, 143726, 186637, 200716, 232408, 248254, 287452, 373274, 401432, 496508, 551969, 574904, 746548, 993016, 1103938, 1365397, 1493096, 2207876, 2358413, 2730794, 4415752, 4716826, 5461588, 9433652, 10923176, 18867304, 25942543, 51885086, 103770172, 207540344]

約数ペア:

[(1, 207540344), (2, 103770172), (4, 51885086), (8, 25942543), (11, 18867304), (19, 10923176), (22, 9433652), (38, 5461588), (44, 4716826), (47, 4415752), (76, 2730794), (88, 2358413), (94, 2207876), (139, 1493096), (152, 1365397), (188, 1103938), (209, 993016), (278, 746548), (361, 574904), (376, 551969), (418, 496508), (517, 401432), (556, 373274), (722, 287452), (836, 248254), (893, 232408), (1034, 200716), (1112, 186637), (1444, 143726), (1529, 135736), (1672, 124127), (1786, 116204), (2068, 100358), (2641, 78584), (2888, 71863), (3058, 67868), (3572, 58102), (3971, 52264), (4136, 50179), (5282, 39292), (6116, 33934), (6533, 31768), (7144, 29051), (7942, 26132), (9823, 21128), (10564, 19646), (12232, 16967), (13066, 15884)]