178308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 501760

約数和(自身を除く): 323452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 234, 254, 351, 381, 468, 508, 702, 762, 1143, 1404, 1524, 1651, 2286, 3302, 3429, 4572, 4953, 6604, 6858, 9906, 13716, 14859, 19812, 29718, 44577, 59436, 89154, 178308]

約数ペア:

[(1, 178308), (2, 89154), (3, 59436), (4, 44577), (6, 29718), (9, 19812), (12, 14859), (13, 13716), (18, 9906), (26, 6858), (27, 6604), (36, 4953), (39, 4572), (52, 3429), (54, 3302), (78, 2286), (108, 1651), (117, 1524), (127, 1404), (156, 1143), (234, 762), (254, 702), (351, 508), (381, 468)]