156944889108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3161407}}^1$

素因数の和:3161621

約数の個数: 72

約数和(自身を含む): 455697994752

約数和(自身を除く): 298753105644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 16548, 24822, 49644, 3161407, 6322814, 9484221, 12645628, 18968442, 22129849, 28452663, 37936884, 44259698, 56905326, 66389547, 88519396, 113810652, 132779094, 199168641, 265558188, 398337282, 622797179, 796674564, 1245594358, 1868391537, 2491188716, 3736783074, 4359580253, 5605174611, 7473566148, 8719160506, 11210349222, 13078740759, 17438321012, 22420698444, 26157481518, 39236222277, 52314963036, 78472444554, 156944889108]

約数ペア:

[(1, 156944889108), (2, 78472444554), (3, 52314963036), (4, 39236222277), (6, 26157481518), (7, 22420698444), (9, 17438321012), (12, 13078740759), (14, 11210349222), (18, 8719160506), (21, 7473566148), (28, 5605174611), (36, 4359580253), (42, 3736783074), (63, 2491188716), (84, 1868391537), (126, 1245594358), (197, 796674564), (252, 622797179), (394, 398337282), (591, 265558188), (788, 199168641), (1182, 132779094), (1379, 113810652), (1773, 88519396), (2364, 66389547), (2758, 56905326), (3546, 44259698), (4137, 37936884), (5516, 28452663), (7092, 22129849), (8274, 18968442), (12411, 12645628), (16548, 9484221), (24822, 6322814), (49644, 3161407)]