129906496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 56

約数和(自身を含む): 277246080

約数和(自身を除く): 147339584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2273, 3008, 3572, 4546, 7144, 9092, 14288, 18184, 28576, 36368, 43187, 57152, 72736, 86374, 106831, 145472, 172748, 213662, 345496, 427324, 690992, 854648, 1381984, 1709296, 2029789, 2763968, 3418592, 4059578, 6837184, 8119156, 16238312, 32476624, 64953248, 129906496]

約数ペア:

[(1, 129906496), (2, 64953248), (4, 32476624), (8, 16238312), (16, 8119156), (19, 6837184), (32, 4059578), (38, 3418592), (47, 2763968), (64, 2029789), (76, 1709296), (94, 1381984), (152, 854648), (188, 690992), (304, 427324), (376, 345496), (608, 213662), (752, 172748), (893, 145472), (1216, 106831), (1504, 86374), (1786, 72736), (2273, 57152), (3008, 43187), (3572, 36368), (4546, 28576), (7144, 18184), (9092, 14288)]