128118816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 421110144

約数和(自身を除く): 292991328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 504, 617, 618, 672, 721, 824, 927, 1008, 1234, 1236, 1442, 1648, 1851, 1854, 2016, 2163, 2468, 2472, 2884, 3296, 3702, 3708, 4319, 4326, 4936, 4944, 5553, 5768, 6489, 7404, 7416, 8638, 8652, 9872, 9888, 11106, 11536, 12957, 12978, 14808, 14832, 17276, 17304, 19744, 22212, 23072, 25914, 25956, 29616, 29664, 34552, 34608, 38871, 44424, 51828, 51912, 59232, 63551, 69104, 69216, 77742, 88848, 103656, 103824, 127102, 138208, 155484, 177696, 190653, 207312, 207648, 254204, 310968, 381306, 414624, 444857, 508408, 571959, 621936, 762612, 889714, 1016816, 1143918, 1243872, 1334571, 1525224, 1779428, 2033632, 2287836, 2669142, 3050448, 3558856, 4003713, 4575672, 5338284, 6100896, 7117712, 8007426, 9151344, 10676568, 14235424, 16014852, 18302688, 21353136, 32029704, 42706272, 64059408, 128118816]

約数ペア:

[(1, 128118816), (2, 64059408), (3, 42706272), (4, 32029704), (6, 21353136), (7, 18302688), (8, 16014852), (9, 14235424), (12, 10676568), (14, 9151344), (16, 8007426), (18, 7117712), (21, 6100896), (24, 5338284), (28, 4575672), (32, 4003713), (36, 3558856), (42, 3050448), (48, 2669142), (56, 2287836), (63, 2033632), (72, 1779428), (84, 1525224), (96, 1334571), (103, 1243872), (112, 1143918), (126, 1016816), (144, 889714), (168, 762612), (206, 621936), (224, 571959), (252, 508408), (288, 444857), (309, 414624), (336, 381306), (412, 310968), (504, 254204), (617, 207648), (618, 207312), (672, 190653), (721, 177696), (824, 155484), (927, 138208), (1008, 127102), (1234, 103824), (1236, 103656), (1442, 88848), (1648, 77742), (1851, 69216), (1854, 69104), (2016, 63551), (2163, 59232), (2468, 51912), (2472, 51828), (2884, 44424), (3296, 38871), (3702, 34608), (3708, 34552), (4319, 29664), (4326, 29616), (4936, 25956), (4944, 25914), (5553, 23072), (5768, 22212), (6489, 19744), (7404, 17304), (7416, 17276), (8638, 14832), (8652, 14808), (9872, 12978), (9888, 12957), (11106, 11536)]