172194399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 284356800

約数和(自身を除く): 112162401

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 549, 793, 897, 1049, 1403, 2379, 2691, 3147, 4209, 7137, 9441, 12627, 13637, 18239, 24127, 40911, 54717, 63989, 72381, 122733, 164151, 191967, 217143, 313651, 575901, 831857, 940953, 1471747, 2495571, 2822859, 4415241, 7486713, 13245723, 19132711, 57398133, 172194399]

約数ペア:

[(1, 172194399), (3, 57398133), (9, 19132711), (13, 13245723), (23, 7486713), (39, 4415241), (61, 2822859), (69, 2495571), (117, 1471747), (183, 940953), (207, 831857), (299, 575901), (549, 313651), (793, 217143), (897, 191967), (1049, 164151), (1403, 122733), (2379, 72381), (2691, 63989), (3147, 54717), (4209, 40911), (7137, 24127), (9441, 18239), (12627, 13637)]