190263472

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 441985600

約数和(自身を除く): 251722128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 343, 392, 518, 592, 686, 784, 937, 1036, 1372, 1813, 1874, 2072, 2744, 3626, 3748, 4144, 5488, 6559, 7252, 7496, 12691, 13118, 14504, 14992, 25382, 26236, 29008, 34669, 45913, 50764, 52472, 69338, 91826, 101528, 104944, 138676, 183652, 203056, 242683, 277352, 321391, 367304, 485366, 554704, 642782, 734608, 970732, 1285564, 1698781, 1941464, 2571128, 3397562, 3882928, 5142256, 6795124, 11891467, 13590248, 23782934, 27180496, 47565868, 95131736, 190263472]

約数ペア:

[(1, 190263472), (2, 95131736), (4, 47565868), (7, 27180496), (8, 23782934), (14, 13590248), (16, 11891467), (28, 6795124), (37, 5142256), (49, 3882928), (56, 3397562), (74, 2571128), (98, 1941464), (112, 1698781), (148, 1285564), (196, 970732), (259, 734608), (296, 642782), (343, 554704), (392, 485366), (518, 367304), (592, 321391), (686, 277352), (784, 242683), (937, 203056), (1036, 183652), (1372, 138676), (1813, 104944), (1874, 101528), (2072, 91826), (2744, 69338), (3626, 52472), (3748, 50764), (4144, 45913), (5488, 34669), (6559, 29008), (7252, 26236), (7496, 25382), (12691, 14992), (13118, 14504)]