140896854

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{7607}}^1$

素因数の和:7639

約数の個数: 64

約数和(自身を含む): 365184000

約数和(自身を除く): 224287146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 7607, 9261, 15214, 18522, 22821, 45642, 53249, 68463, 106498, 136926, 159747, 205389, 319494, 372743, 410778, 479241, 745486, 958482, 1118229, 1437723, 2236458, 2609201, 2875446, 3354687, 5218402, 6709374, 7827603, 10064061, 15655206, 20128122, 23482809, 46965618, 70448427, 140896854]

約数ペア:

[(1, 140896854), (2, 70448427), (3, 46965618), (6, 23482809), (7, 20128122), (9, 15655206), (14, 10064061), (18, 7827603), (21, 6709374), (27, 5218402), (42, 3354687), (49, 2875446), (54, 2609201), (63, 2236458), (98, 1437723), (126, 1118229), (147, 958482), (189, 745486), (294, 479241), (343, 410778), (378, 372743), (441, 319494), (686, 205389), (882, 159747), (1029, 136926), (1323, 106498), (2058, 68463), (2646, 53249), (3087, 45642), (6174, 22821), (7607, 18522), (9261, 15214)]