205930768

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 421111440

約数和(自身を除く): 215180672

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 227, 236, 248, 454, 472, 496, 908, 944, 961, 1816, 1829, 1922, 3632, 3658, 3844, 7037, 7316, 7688, 13393, 14074, 14632, 15376, 26786, 28148, 29264, 53572, 56296, 56699, 107144, 112592, 113398, 214288, 218147, 226796, 415183, 436294, 453592, 830366, 872588, 907184, 1660732, 1745176, 3321464, 3490352, 6642928, 12870673, 25741346, 51482692, 102965384, 205930768]

約数ペア:

[(1, 205930768), (2, 102965384), (4, 51482692), (8, 25741346), (16, 12870673), (31, 6642928), (59, 3490352), (62, 3321464), (118, 1745176), (124, 1660732), (227, 907184), (236, 872588), (248, 830366), (454, 453592), (472, 436294), (496, 415183), (908, 226796), (944, 218147), (961, 214288), (1816, 113398), (1829, 112592), (1922, 107144), (3632, 56699), (3658, 56296), (3844, 53572), (7037, 29264), (7316, 28148), (7688, 26786), (13393, 15376), (14074, 14632)]