131562648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 420147000

約数和(自身を除く): 288584352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 356, 392, 419, 441, 504, 534, 588, 623, 712, 801, 838, 882, 1068, 1176, 1246, 1257, 1602, 1676, 1764, 1869, 2136, 2492, 2514, 2933, 3204, 3352, 3528, 3738, 3771, 4361, 4984, 5028, 5607, 5866, 6408, 7476, 7542, 8722, 8799, 10056, 11214, 11732, 13083, 14952, 15084, 17444, 17598, 20531, 22428, 23464, 26166, 26397, 30168, 34888, 35196, 37291, 39249, 41062, 44856, 52332, 52794, 61593, 70392, 74582, 78498, 82124, 104664, 105588, 111873, 123186, 149164, 156996, 164248, 184779, 211176, 223746, 246372, 261037, 298328, 313992, 335619, 369558, 447492, 492744, 522074, 671238, 739116, 783111, 894984, 1044148, 1342476, 1478232, 1566222, 1827259, 2088296, 2349333, 2684952, 3132444, 3654518, 4698666, 5481777, 6264888, 7309036, 9397332, 10963554, 14618072, 16445331, 18794664, 21927108, 32890662, 43854216, 65781324, 131562648]

約数ペア:

[(1, 131562648), (2, 65781324), (3, 43854216), (4, 32890662), (6, 21927108), (7, 18794664), (8, 16445331), (9, 14618072), (12, 10963554), (14, 9397332), (18, 7309036), (21, 6264888), (24, 5481777), (28, 4698666), (36, 3654518), (42, 3132444), (49, 2684952), (56, 2349333), (63, 2088296), (72, 1827259), (84, 1566222), (89, 1478232), (98, 1342476), (126, 1044148), (147, 894984), (168, 783111), (178, 739116), (196, 671238), (252, 522074), (267, 492744), (294, 447492), (356, 369558), (392, 335619), (419, 313992), (441, 298328), (504, 261037), (534, 246372), (588, 223746), (623, 211176), (712, 184779), (801, 164248), (838, 156996), (882, 149164), (1068, 123186), (1176, 111873), (1246, 105588), (1257, 104664), (1602, 82124), (1676, 78498), (1764, 74582), (1869, 70392), (2136, 61593), (2492, 52794), (2514, 52332), (2933, 44856), (3204, 41062), (3352, 39249), (3528, 37291), (3738, 35196), (3771, 34888), (4361, 30168), (4984, 26397), (5028, 26166), (5607, 23464), (5866, 22428), (6408, 20531), (7476, 17598), (7542, 17444), (8722, 15084), (8799, 14952), (10056, 13083), (11214, 11732)]