137180394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18911}}^1$

素因数の和:18963

約数の個数: 48

約数和(自身を含む): 330430464

約数和(自身を除く): 193250070

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 18911, 37822, 56733, 113466, 170199, 245843, 340398, 491686, 586241, 737529, 1172482, 1475058, 1758723, 2212587, 3517446, 4425174, 5276169, 7621133, 10552338, 15242266, 22863399, 45726798, 68590197, 137180394]

約数ペア:

[(1, 137180394), (2, 68590197), (3, 45726798), (6, 22863399), (9, 15242266), (13, 10552338), (18, 7621133), (26, 5276169), (31, 4425174), (39, 3517446), (62, 2212587), (78, 1758723), (93, 1475058), (117, 1172482), (186, 737529), (234, 586241), (279, 491686), (403, 340398), (558, 245843), (806, 170199), (1209, 113466), (2418, 56733), (3627, 37822), (7254, 18911)]