200184920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 493093440

約数和(自身を除く): 292908520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3172, 3965, 6311, 6344, 7930, 12622, 15860, 25244, 31555, 31720, 50488, 63110, 82043, 126220, 164086, 252440, 328172, 384971, 410215, 656344, 769942, 820430, 1539884, 1640860, 1924855, 3079768, 3281720, 3849710, 5004623, 7699420, 10009246, 15398840, 20018492, 25023115, 40036984, 50046230, 100092460, 200184920]

約数ペア:

[(1, 200184920), (2, 100092460), (4, 50046230), (5, 40036984), (8, 25023115), (10, 20018492), (13, 15398840), (20, 10009246), (26, 7699420), (40, 5004623), (52, 3849710), (61, 3281720), (65, 3079768), (104, 1924855), (122, 1640860), (130, 1539884), (244, 820430), (260, 769942), (305, 656344), (488, 410215), (520, 384971), (610, 328172), (793, 252440), (1220, 164086), (1586, 126220), (2440, 82043), (3172, 63110), (3965, 50488), (6311, 31720), (6344, 31555), (7930, 25244), (12622, 15860)]