172013888

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4339

約数の個数: 56

約数和(自身を含む): 371273832

約数和(自身を除く): 199259944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 4273, 5032, 8546, 10064, 17092, 20128, 34184, 40256, 68368, 72641, 136736, 145282, 158101, 273472, 290564, 316202, 581128, 632404, 1162256, 1264808, 2324512, 2529616, 2687717, 4649024, 5059232, 5375434, 10118464, 10750868, 21501736, 43003472, 86006944, 172013888]

約数ペア:

[(1, 172013888), (2, 86006944), (4, 43003472), (8, 21501736), (16, 10750868), (17, 10118464), (32, 5375434), (34, 5059232), (37, 4649024), (64, 2687717), (68, 2529616), (74, 2324512), (136, 1264808), (148, 1162256), (272, 632404), (296, 581128), (544, 316202), (592, 290564), (629, 273472), (1088, 158101), (1184, 145282), (1258, 136736), (2368, 72641), (2516, 68368), (4273, 40256), (5032, 34184), (8546, 20128), (10064, 17092)]