225093852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 593453952

約数和(自身を除く): 368360100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1818, 1997, 3131, 3636, 3994, 5991, 6262, 7988, 9393, 11982, 12524, 17973, 18786, 23964, 28179, 35946, 37572, 56358, 61907, 71892, 112716, 123814, 185721, 201697, 247628, 371442, 403394, 557163, 605091, 742884, 806788, 1114326, 1210182, 1815273, 2228652, 2420364, 3630546, 6252607, 7261092, 12505214, 18757821, 25010428, 37515642, 56273463, 75031284, 112546926, 225093852]

約数ペア:

[(1, 225093852), (2, 112546926), (3, 75031284), (4, 56273463), (6, 37515642), (9, 25010428), (12, 18757821), (18, 12505214), (31, 7261092), (36, 6252607), (62, 3630546), (93, 2420364), (101, 2228652), (124, 1815273), (186, 1210182), (202, 1114326), (279, 806788), (303, 742884), (372, 605091), (404, 557163), (558, 403394), (606, 371442), (909, 247628), (1116, 201697), (1212, 185721), (1818, 123814), (1997, 112716), (3131, 71892), (3636, 61907), (3994, 56358), (5991, 37572), (6262, 35946), (7988, 28179), (9393, 23964), (11982, 18786), (12524, 17973)]