199289064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 538755840

約数和(自身を除く): 339466776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 2168, 2357, 3252, 3523, 4714, 6504, 7046, 7071, 9428, 10569, 14092, 14142, 18856, 21138, 28184, 28284, 30641, 42276, 56568, 61282, 84552, 91923, 122564, 183846, 245128, 367692, 638747, 735384, 1277494, 1916241, 2554988, 3832482, 5109976, 7664964, 8303711, 15329928, 16607422, 24911133, 33214844, 49822266, 66429688, 99644532, 199289064]

約数ペア:

[(1, 199289064), (2, 99644532), (3, 66429688), (4, 49822266), (6, 33214844), (8, 24911133), (12, 16607422), (13, 15329928), (24, 8303711), (26, 7664964), (39, 5109976), (52, 3832482), (78, 2554988), (104, 1916241), (156, 1277494), (271, 735384), (312, 638747), (542, 367692), (813, 245128), (1084, 183846), (1626, 122564), (2168, 91923), (2357, 84552), (3252, 61282), (3523, 56568), (4714, 42276), (6504, 30641), (7046, 28284), (7071, 28184), (9428, 21138), (10569, 18856), (14092, 14142)]