180230526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 72

約数和(自身を含む): 458115840

約数和(自身を除く): 277885314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1609, 1778, 2286, 2667, 3218, 4827, 5334, 6223, 8001, 9654, 11263, 12446, 14481, 16002, 18669, 22526, 28962, 33789, 37338, 56007, 67578, 78841, 101367, 112014, 157682, 202734, 204343, 236523, 408686, 473046, 613029, 709569, 1226058, 1419138, 1430401, 1839087, 2860802, 3678174, 4291203, 8582406, 10012807, 12873609, 20025614, 25747218, 30038421, 60076842, 90115263, 180230526]

約数ペア:

[(1, 180230526), (2, 90115263), (3, 60076842), (6, 30038421), (7, 25747218), (9, 20025614), (14, 12873609), (18, 10012807), (21, 8582406), (42, 4291203), (49, 3678174), (63, 2860802), (98, 1839087), (126, 1430401), (127, 1419138), (147, 1226058), (254, 709569), (294, 613029), (381, 473046), (441, 408686), (762, 236523), (882, 204343), (889, 202734), (1143, 157682), (1609, 112014), (1778, 101367), (2286, 78841), (2667, 67578), (3218, 56007), (4827, 37338), (5334, 33789), (6223, 28962), (8001, 22526), (9654, 18669), (11263, 16002), (12446, 14481)]