157207914

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 352164384

約数和(自身を除く): 194956470

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 129, 202, 258, 303, 387, 606, 774, 909, 1818, 2011, 4022, 4343, 6033, 8686, 12066, 13029, 18099, 26058, 36198, 39087, 78174, 86473, 172946, 203111, 259419, 406222, 518838, 609333, 778257, 1218666, 1556514, 1827999, 3655998, 8733773, 17467546, 26201319, 52402638, 78603957, 157207914]

約数ペア:

[(1, 157207914), (2, 78603957), (3, 52402638), (6, 26201319), (9, 17467546), (18, 8733773), (43, 3655998), (86, 1827999), (101, 1556514), (129, 1218666), (202, 778257), (258, 609333), (303, 518838), (387, 406222), (606, 259419), (774, 203111), (909, 172946), (1818, 86473), (2011, 78174), (4022, 39087), (4343, 36198), (6033, 26058), (8686, 18099), (12066, 13029)]