157297968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 459303936

約数和(自身を除く): 302005968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 167, 186, 211, 248, 279, 334, 372, 422, 496, 501, 558, 633, 668, 744, 844, 1002, 1116, 1266, 1336, 1488, 1503, 1688, 1899, 2004, 2232, 2532, 2672, 3006, 3376, 3798, 4008, 4464, 5064, 5177, 6012, 6541, 7596, 8016, 10128, 10354, 12024, 13082, 15192, 15531, 19623, 20708, 24048, 26164, 30384, 31062, 35237, 39246, 41416, 46593, 52328, 58869, 62124, 70474, 78492, 82832, 93186, 104656, 105711, 117738, 124248, 140948, 156984, 186372, 211422, 235476, 248496, 281896, 313968, 317133, 372744, 422844, 470952, 563792, 634266, 745488, 845688, 941904, 1092347, 1268532, 1691376, 2184694, 2537064, 3277041, 4369388, 5074128, 6554082, 8738776, 9831123, 13108164, 17477552, 19662246, 26216328, 39324492, 52432656, 78648984, 157297968]

約数ペア:

[(1, 157297968), (2, 78648984), (3, 52432656), (4, 39324492), (6, 26216328), (8, 19662246), (9, 17477552), (12, 13108164), (16, 9831123), (18, 8738776), (24, 6554082), (31, 5074128), (36, 4369388), (48, 3277041), (62, 2537064), (72, 2184694), (93, 1691376), (124, 1268532), (144, 1092347), (167, 941904), (186, 845688), (211, 745488), (248, 634266), (279, 563792), (334, 470952), (372, 422844), (422, 372744), (496, 317133), (501, 313968), (558, 281896), (633, 248496), (668, 235476), (744, 211422), (844, 186372), (1002, 156984), (1116, 140948), (1266, 124248), (1336, 117738), (1488, 105711), (1503, 104656), (1688, 93186), (1899, 82832), (2004, 78492), (2232, 70474), (2532, 62124), (2672, 58869), (3006, 52328), (3376, 46593), (3798, 41416), (4008, 39246), (4464, 35237), (5064, 31062), (5177, 30384), (6012, 26164), (6541, 24048), (7596, 20708), (8016, 19623), (10128, 15531), (10354, 15192), (12024, 13082)]