187839496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 399193200

約数和(自身を除く): 211353704

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 488, 754, 793, 1021, 1508, 1586, 1769, 2042, 3016, 3172, 3538, 4084, 6344, 7076, 8168, 13273, 14152, 22997, 26546, 29609, 45994, 53092, 59218, 62281, 91988, 106184, 118436, 124562, 183976, 236872, 249124, 384917, 498248, 769834, 809653, 1539668, 1619306, 1806149, 3079336, 3238612, 3612298, 6477224, 7224596, 14449192, 23479937, 46959874, 93919748, 187839496]

約数ペア:

[(1, 187839496), (2, 93919748), (4, 46959874), (8, 23479937), (13, 14449192), (26, 7224596), (29, 6477224), (52, 3612298), (58, 3238612), (61, 3079336), (104, 1806149), (116, 1619306), (122, 1539668), (232, 809653), (244, 769834), (377, 498248), (488, 384917), (754, 249124), (793, 236872), (1021, 183976), (1508, 124562), (1586, 118436), (1769, 106184), (2042, 91988), (3016, 62281), (3172, 59218), (3538, 53092), (4084, 45994), (6344, 29609), (7076, 26546), (8168, 22997), (13273, 14152)]