205372258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 190892702

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 167, 182, 203, 233, 334, 377, 406, 466, 754, 1169, 1631, 2171, 2338, 2639, 3029, 3262, 4342, 4843, 5278, 6058, 6757, 9686, 13514, 15197, 21203, 30394, 33901, 38911, 42406, 47299, 62959, 67802, 77822, 87841, 94598, 125918, 175682, 272377, 440713, 505843, 544754, 614887, 881426, 1011686, 1128419, 1229774, 2256838, 3540901, 7081802, 7898933, 14669447, 15797866, 29338894, 102686129, 205372258]

約数ペア:

[(1, 205372258), (2, 102686129), (7, 29338894), (13, 15797866), (14, 14669447), (26, 7898933), (29, 7081802), (58, 3540901), (91, 2256838), (167, 1229774), (182, 1128419), (203, 1011686), (233, 881426), (334, 614887), (377, 544754), (406, 505843), (466, 440713), (754, 272377), (1169, 175682), (1631, 125918), (2171, 94598), (2338, 87841), (2639, 77822), (3029, 67802), (3262, 62959), (4342, 47299), (4843, 42406), (5278, 38911), (6058, 33901), (6757, 30394), (9686, 21203), (13514, 15197)]