156949386020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1166563}}^1$

素因数の和:1166641

約数の個数: 72

約数和(自身を含む): 389221745472

約数和(自身を除く): 232272359452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 9610, 13454, 19220, 26908, 33635, 67270, 134540, 1166563, 2333126, 4666252, 5832815, 8165941, 11665630, 16331882, 23331260, 32663764, 36163453, 40829705, 72326906, 81659410, 144653812, 163318820, 180817265, 253144171, 361634530, 506288342, 723269060, 1012576684, 1121067043, 1265720855, 2242134086, 2531441710, 4484268172, 5062883420, 5605335215, 7847469301, 11210670430, 15694938602, 22421340860, 31389877204, 39237346505, 78474693010, 156949386020]

約数ペア:

[(1, 156949386020), (2, 78474693010), (4, 39237346505), (5, 31389877204), (7, 22421340860), (10, 15694938602), (14, 11210670430), (20, 7847469301), (28, 5605335215), (31, 5062883420), (35, 4484268172), (62, 2531441710), (70, 2242134086), (124, 1265720855), (140, 1121067043), (155, 1012576684), (217, 723269060), (310, 506288342), (434, 361634530), (620, 253144171), (868, 180817265), (961, 163318820), (1085, 144653812), (1922, 81659410), (2170, 72326906), (3844, 40829705), (4340, 36163453), (4805, 32663764), (6727, 23331260), (9610, 16331882), (13454, 11665630), (19220, 8165941), (26908, 5832815), (33635, 4666252), (67270, 2333126), (134540, 1166563)]