115915878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6977}}^1$

素因数の和:7069

約数の個数: 48

約数和(自身を含む): 274319136

約数和(自身を除く): 158403258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 6977, 8307, 13954, 16614, 20931, 41862, 62793, 90701, 125586, 181402, 272103, 495367, 544206, 816309, 990734, 1486101, 1632618, 2972202, 4458303, 6439771, 8916606, 12879542, 19319313, 38638626, 57957939, 115915878]

約数ペア:

[(1, 115915878), (2, 57957939), (3, 38638626), (6, 19319313), (9, 12879542), (13, 8916606), (18, 6439771), (26, 4458303), (39, 2972202), (71, 1632618), (78, 1486101), (117, 990734), (142, 816309), (213, 544206), (234, 495367), (426, 272103), (639, 181402), (923, 125586), (1278, 90701), (1846, 62793), (2769, 41862), (5538, 20931), (6977, 16614), (8307, 13954)]