163421154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13177}}^1$

素因数の和:13251

約数の個数: 48

約数和(自身を含む): 388540152

約数和(自身を除く): 225118998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 13177, 26354, 39531, 79062, 118593, 171301, 237186, 342602, 513903, 698381, 1027806, 1396762, 1541709, 2095143, 3083418, 4190286, 6285429, 9078953, 12570858, 18157906, 27236859, 54473718, 81710577, 163421154]

約数ペア:

[(1, 163421154), (2, 81710577), (3, 54473718), (6, 27236859), (9, 18157906), (13, 12570858), (18, 9078953), (26, 6285429), (39, 4190286), (53, 3083418), (78, 2095143), (106, 1541709), (117, 1396762), (159, 1027806), (234, 698381), (318, 513903), (477, 342602), (689, 237186), (954, 171301), (1378, 118593), (2067, 79062), (4134, 39531), (6201, 26354), (12402, 13177)]