131877954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2671}}^1$

素因数の和:2903

約数の個数: 48

約数和(自身を含む): 309289344

約数和(自身を除く): 177411390

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 211, 234, 422, 633, 1266, 1899, 2671, 2743, 3798, 5342, 5486, 8013, 8229, 16026, 16458, 24039, 24687, 34723, 48078, 49374, 69446, 104169, 208338, 312507, 563581, 625014, 1127162, 1690743, 3381486, 5072229, 7326553, 10144458, 14653106, 21979659, 43959318, 65938977, 131877954]

約数ペア:

[(1, 131877954), (2, 65938977), (3, 43959318), (6, 21979659), (9, 14653106), (13, 10144458), (18, 7326553), (26, 5072229), (39, 3381486), (78, 1690743), (117, 1127162), (211, 625014), (234, 563581), (422, 312507), (633, 208338), (1266, 104169), (1899, 69446), (2671, 49374), (2743, 48078), (3798, 34723), (5342, 24687), (5486, 24039), (8013, 16458), (8229, 16026)]