201834815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 322775040

約数和(自身を除く): 120940225

約数列:

[1, 5, 7, 13, 19, 35, 37, 65, 91, 95, 133, 185, 247, 259, 455, 481, 631, 665, 703, 1235, 1295, 1729, 2405, 3155, 3367, 3515, 4417, 4921, 8203, 8645, 9139, 11989, 16835, 22085, 23347, 24605, 41015, 45695, 57421, 59945, 63973, 83923, 116735, 155857, 163429, 287105, 303511, 319865, 419615, 443593, 779285, 817145, 1090999, 1517555, 2124577, 2217965, 3105151, 5454995, 5766709, 10622885, 15525755, 28833545, 40366963, 201834815]

約数ペア:

[(1, 201834815), (5, 40366963), (7, 28833545), (13, 15525755), (19, 10622885), (35, 5766709), (37, 5454995), (65, 3105151), (91, 2217965), (95, 2124577), (133, 1517555), (185, 1090999), (247, 817145), (259, 779285), (455, 443593), (481, 419615), (631, 319865), (665, 303511), (703, 287105), (1235, 163429), (1295, 155857), (1729, 116735), (2405, 83923), (3155, 63973), (3367, 59945), (3515, 57421), (4417, 45695), (4921, 41015), (8203, 24605), (8645, 23347), (9139, 22085), (11989, 16835)]