179620912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 376603128

約数和(自身を除く): 196982216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 131, 136, 142, 262, 272, 284, 524, 568, 1048, 1136, 1207, 2096, 2227, 2414, 4454, 4828, 5041, 8908, 9301, 9656, 10082, 17816, 18602, 19312, 20164, 35632, 37204, 40328, 74408, 80656, 85697, 148816, 158117, 171394, 316234, 342788, 632468, 660371, 685576, 1264936, 1320742, 1371152, 2529872, 2641484, 5282968, 10565936, 11226307, 22452614, 44905228, 89810456, 179620912]

約数ペア:

[(1, 179620912), (2, 89810456), (4, 44905228), (8, 22452614), (16, 11226307), (17, 10565936), (34, 5282968), (68, 2641484), (71, 2529872), (131, 1371152), (136, 1320742), (142, 1264936), (262, 685576), (272, 660371), (284, 632468), (524, 342788), (568, 316234), (1048, 171394), (1136, 158117), (1207, 148816), (2096, 85697), (2227, 80656), (2414, 74408), (4454, 40328), (4828, 37204), (5041, 35632), (8908, 20164), (9301, 19312), (9656, 18602), (10082, 17816)]