131003568

素因数分解:

$2^4\times 3^4\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:664

約数の個数: 100

約数和(自身を含む): 381581728

約数和(自身を除く): 250578160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 271, 324, 373, 432, 542, 648, 746, 813, 1084, 1119, 1296, 1492, 1626, 2168, 2238, 2439, 2984, 3252, 3357, 4336, 4476, 4878, 5968, 6504, 6714, 7317, 8952, 9756, 10071, 13008, 13428, 14634, 17904, 19512, 20142, 21951, 26856, 29268, 30213, 39024, 40284, 43902, 53712, 58536, 60426, 80568, 87804, 101083, 117072, 120852, 161136, 175608, 202166, 241704, 303249, 351216, 404332, 483408, 606498, 808664, 909747, 1212996, 1617328, 1819494, 2425992, 2729241, 3638988, 4851984, 5458482, 7277976, 8187723, 10916964, 14555952, 16375446, 21833928, 32750892, 43667856, 65501784, 131003568]

約数ペア:

[(1, 131003568), (2, 65501784), (3, 43667856), (4, 32750892), (6, 21833928), (8, 16375446), (9, 14555952), (12, 10916964), (16, 8187723), (18, 7277976), (24, 5458482), (27, 4851984), (36, 3638988), (48, 2729241), (54, 2425992), (72, 1819494), (81, 1617328), (108, 1212996), (144, 909747), (162, 808664), (216, 606498), (271, 483408), (324, 404332), (373, 351216), (432, 303249), (542, 241704), (648, 202166), (746, 175608), (813, 161136), (1084, 120852), (1119, 117072), (1296, 101083), (1492, 87804), (1626, 80568), (2168, 60426), (2238, 58536), (2439, 53712), (2984, 43902), (3252, 40284), (3357, 39024), (4336, 30213), (4476, 29268), (4878, 26856), (5968, 21951), (6504, 20142), (6714, 19512), (7317, 17904), (8952, 14634), (9756, 13428), (10071, 13008)]