388650166

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 609000768

約数和(自身を除く): 220350602

約数列:

[1, 2, 53, 71, 106, 113, 142, 226, 457, 914, 3763, 5989, 7526, 8023, 11978, 16046, 24221, 32447, 48442, 51641, 64894, 103282, 425219, 850438, 1719691, 2736973, 3439382, 3666511, 5473946, 7333022, 194325083, 388650166]

約数ペア:

[(1, 388650166), (2, 194325083), (53, 7333022), (71, 5473946), (106, 3666511), (113, 3439382), (142, 2736973), (226, 1719691), (457, 850438), (914, 425219), (3763, 103282), (5989, 64894), (7526, 51641), (8023, 48442), (11978, 32447), (16046, 24221)]