199201024

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 437971968

約数和(自身を除く): 238770944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 352, 508, 557, 704, 1016, 1114, 1397, 1408, 2032, 2228, 2794, 2816, 4064, 4456, 5588, 6127, 8128, 8912, 11176, 12254, 16256, 17824, 22352, 24508, 32512, 35648, 44704, 49016, 70739, 71296, 89408, 98032, 141478, 142592, 178816, 196064, 282956, 357632, 392128, 565912, 778129, 784256, 1131824, 1556258, 1568512, 2263648, 3112516, 4527296, 6225032, 9054592, 12450064, 18109184, 24900128, 49800256, 99600512, 199201024]

約数ペア:

[(1, 199201024), (2, 99600512), (4, 49800256), (8, 24900128), (11, 18109184), (16, 12450064), (22, 9054592), (32, 6225032), (44, 4527296), (64, 3112516), (88, 2263648), (127, 1568512), (128, 1556258), (176, 1131824), (254, 784256), (256, 778129), (352, 565912), (508, 392128), (557, 357632), (704, 282956), (1016, 196064), (1114, 178816), (1397, 142592), (1408, 141478), (2032, 98032), (2228, 89408), (2794, 71296), (2816, 70739), (4064, 49016), (4456, 44704), (5588, 35648), (6127, 32512), (8128, 24508), (8912, 22352), (11176, 17824), (12254, 16256)]