205280903534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{68447}}^1$

素因数の和:68657

約数の個数: 64

約数和(自身を含む): 372576153600

約数和(自身を除く): 167295250066

約数列:

[1, 2, 7, 14, 29, 58, 83, 89, 166, 178, 203, 406, 581, 623, 1162, 1246, 2407, 2581, 4814, 5162, 7387, 14774, 16849, 18067, 33698, 36134, 51709, 68447, 103418, 136894, 214223, 428446, 479129, 958258, 1499561, 1984963, 2999122, 3969926, 5681101, 6091783, 11362202, 12183566, 13894741, 27789482, 39767707, 42642481, 79535414, 85284962, 164751929, 176661707, 329503858, 353323414, 505617989, 1011235978, 1153263503, 1236631949, 2306527006, 2473263898, 3539325923, 7078651846, 14662921681, 29325843362, 102640451767, 205280903534]

約数ペア:

[(1, 205280903534), (2, 102640451767), (7, 29325843362), (14, 14662921681), (29, 7078651846), (58, 3539325923), (83, 2473263898), (89, 2306527006), (166, 1236631949), (178, 1153263503), (203, 1011235978), (406, 505617989), (581, 353323414), (623, 329503858), (1162, 176661707), (1246, 164751929), (2407, 85284962), (2581, 79535414), (4814, 42642481), (5162, 39767707), (7387, 27789482), (14774, 13894741), (16849, 12183566), (18067, 11362202), (33698, 6091783), (36134, 5681101), (51709, 3969926), (68447, 2999122), (103418, 1984963), (136894, 1499561), (214223, 958258), (428446, 479129)]