128361072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3709}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 382753280

約数和(自身を除く): 254392208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 3709, 4326, 4944, 5768, 7418, 8652, 11127, 11536, 14836, 17304, 22254, 25963, 29672, 34608, 44508, 51926, 59344, 77889, 89016, 103852, 155778, 178032, 207704, 311556, 382027, 415408, 623112, 764054, 1146081, 1246224, 1528108, 2292162, 2674189, 3056216, 4584324, 5348378, 6112432, 8022567, 9168648, 10696756, 16045134, 18337296, 21393512, 32090268, 42787024, 64180536, 128361072]

約数ペア:

[(1, 128361072), (2, 64180536), (3, 42787024), (4, 32090268), (6, 21393512), (7, 18337296), (8, 16045134), (12, 10696756), (14, 9168648), (16, 8022567), (21, 6112432), (24, 5348378), (28, 4584324), (42, 3056216), (48, 2674189), (56, 2292162), (84, 1528108), (103, 1246224), (112, 1146081), (168, 764054), (206, 623112), (309, 415408), (336, 382027), (412, 311556), (618, 207704), (721, 178032), (824, 155778), (1236, 103852), (1442, 89016), (1648, 77889), (2163, 59344), (2472, 51926), (2884, 44508), (3709, 34608), (4326, 29672), (4944, 25963), (5768, 22254), (7418, 17304), (8652, 14836), (11127, 11536)]