171668896

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 399168000

約数和(自身を除く): 227499104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 89, 109, 112, 158, 178, 218, 224, 316, 356, 436, 553, 623, 632, 712, 763, 872, 1106, 1246, 1264, 1424, 1526, 1744, 2212, 2492, 2528, 2848, 3052, 3488, 4424, 4984, 6104, 7031, 8611, 8848, 9701, 9968, 12208, 14062, 17222, 17696, 19402, 19936, 24416, 28124, 34444, 38804, 49217, 56248, 60277, 67907, 68888, 77608, 98434, 112496, 120554, 135814, 137776, 155216, 196868, 224992, 241108, 271628, 275552, 310432, 393736, 482216, 543256, 766379, 787472, 964432, 1086512, 1532758, 1574944, 1928864, 2173024, 3065516, 5364653, 6131032, 10729306, 12262064, 21458612, 24524128, 42917224, 85834448, 171668896]

約数ペア:

[(1, 171668896), (2, 85834448), (4, 42917224), (7, 24524128), (8, 21458612), (14, 12262064), (16, 10729306), (28, 6131032), (32, 5364653), (56, 3065516), (79, 2173024), (89, 1928864), (109, 1574944), (112, 1532758), (158, 1086512), (178, 964432), (218, 787472), (224, 766379), (316, 543256), (356, 482216), (436, 393736), (553, 310432), (623, 275552), (632, 271628), (712, 241108), (763, 224992), (872, 196868), (1106, 155216), (1246, 137776), (1264, 135814), (1424, 120554), (1526, 112496), (1744, 98434), (2212, 77608), (2492, 68888), (2528, 67907), (2848, 60277), (3052, 56248), (3488, 49217), (4424, 38804), (4984, 34444), (6104, 28124), (7031, 24416), (8611, 19936), (8848, 19402), (9701, 17696), (9968, 17222), (12208, 14062)]