149649648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 402164736

約数和(自身を除く): 252515088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 617, 652, 744, 978, 1234, 1304, 1488, 1851, 1956, 2468, 2608, 3702, 3912, 4936, 5053, 7404, 7824, 9872, 10106, 14808, 15159, 19127, 20212, 29616, 30318, 38254, 40424, 57381, 60636, 76508, 80848, 100571, 114762, 121272, 153016, 201142, 229524, 242544, 301713, 306032, 402284, 459048, 603426, 804568, 918096, 1206852, 1609136, 2413704, 3117701, 4827408, 6235402, 9353103, 12470804, 18706206, 24941608, 37412412, 49883216, 74824824, 149649648]

約数ペア:

[(1, 149649648), (2, 74824824), (3, 49883216), (4, 37412412), (6, 24941608), (8, 18706206), (12, 12470804), (16, 9353103), (24, 6235402), (31, 4827408), (48, 3117701), (62, 2413704), (93, 1609136), (124, 1206852), (163, 918096), (186, 804568), (248, 603426), (326, 459048), (372, 402284), (489, 306032), (496, 301713), (617, 242544), (652, 229524), (744, 201142), (978, 153016), (1234, 121272), (1304, 114762), (1488, 100571), (1851, 80848), (1956, 76508), (2468, 60636), (2608, 57381), (3702, 40424), (3912, 38254), (4936, 30318), (5053, 29616), (7404, 20212), (7824, 19127), (9872, 15159), (10106, 14808)]