195720174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26981}}^1$

素因数の和:27033

約数の個数: 48

約数和(自身を含む): 471429504

約数和(自身を除く): 275709330

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, 26981, 53962, 80943, 161886, 242829, 350753, 485658, 701506, 836411, 1052259, 1672822, 2104518, 2509233, 3156777, 5018466, 6313554, 7527699, 10873343, 15055398, 21746686, 32620029, 65240058, 97860087, 195720174]

約数ペア:

[(1, 195720174), (2, 97860087), (3, 65240058), (6, 32620029), (9, 21746686), (13, 15055398), (18, 10873343), (26, 7527699), (31, 6313554), (39, 5018466), (62, 3156777), (78, 2509233), (93, 2104518), (117, 1672822), (186, 1052259), (234, 836411), (279, 701506), (403, 485658), (558, 350753), (806, 242829), (1209, 161886), (2418, 80943), (3627, 53962), (7254, 26981)]