166239948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9749}}^1$

素因数の和:9799

約数の個数: 72

約数和(自身を含む): 466830000

約数和(自身を除く): 300590052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 9749, 17052, 19498, 29247, 38996, 58494, 68243, 116988, 136486, 204729, 272972, 282721, 409458, 477701, 565442, 818916, 848163, 955402, 1130884, 1433103, 1696326, 1910804, 1979047, 2866206, 3392652, 3958094, 5732412, 5937141, 7916188, 11874282, 13853329, 23748564, 27706658, 41559987, 55413316, 83119974, 166239948]

約数ペア:

[(1, 166239948), (2, 83119974), (3, 55413316), (4, 41559987), (6, 27706658), (7, 23748564), (12, 13853329), (14, 11874282), (21, 7916188), (28, 5937141), (29, 5732412), (42, 3958094), (49, 3392652), (58, 2866206), (84, 1979047), (87, 1910804), (98, 1696326), (116, 1433103), (147, 1130884), (174, 955402), (196, 848163), (203, 818916), (294, 565442), (348, 477701), (406, 409458), (588, 282721), (609, 272972), (812, 204729), (1218, 136486), (1421, 116988), (2436, 68243), (2842, 58494), (4263, 38996), (5684, 29247), (8526, 19498), (9749, 17052)]