140130648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{30893}}^1$

素因数の和:30918

約数の個数: 80

約数和(自身を含む): 448580880

約数和(自身を除く): 308450232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 30893, 61786, 92679, 123572, 185358, 216251, 247144, 278037, 370716, 432502, 556074, 648753, 741432, 834111, 865004, 1112148, 1297506, 1668222, 1730008, 1946259, 2224296, 2502333, 2595012, 3336444, 3892518, 5004666, 5190024, 5838777, 6672888, 7785036, 10009332, 11677554, 15570072, 17516331, 20018664, 23355108, 35032662, 46710216, 70065324, 140130648]

約数ペア:

[(1, 140130648), (2, 70065324), (3, 46710216), (4, 35032662), (6, 23355108), (7, 20018664), (8, 17516331), (9, 15570072), (12, 11677554), (14, 10009332), (18, 7785036), (21, 6672888), (24, 5838777), (27, 5190024), (28, 5004666), (36, 3892518), (42, 3336444), (54, 2595012), (56, 2502333), (63, 2224296), (72, 1946259), (81, 1730008), (84, 1668222), (108, 1297506), (126, 1112148), (162, 865004), (168, 834111), (189, 741432), (216, 648753), (252, 556074), (324, 432502), (378, 370716), (504, 278037), (567, 247144), (648, 216251), (756, 185358), (1134, 123572), (1512, 92679), (2268, 61786), (4536, 30893)]