222642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 64

約数和(自身を含む): 614400

約数和(自身を除く): 391758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 1026, 1178, 1197, 1302, 1674, 1767, 1953, 2394, 3534, 3591, 3906, 4123, 5301, 5859, 7182, 8246, 10602, 11718, 12369, 15903, 24738, 31806, 37107, 74214, 111321, 222642]

約数ペア:

[(1, 222642), (2, 111321), (3, 74214), (6, 37107), (7, 31806), (9, 24738), (14, 15903), (18, 12369), (19, 11718), (21, 10602), (27, 8246), (31, 7182), (38, 5859), (42, 5301), (54, 4123), (57, 3906), (62, 3591), (63, 3534), (93, 2394), (114, 1953), (126, 1767), (133, 1674), (171, 1302), (186, 1197), (189, 1178), (217, 1026), (266, 837), (279, 798), (342, 651), (378, 589), (399, 558), (434, 513)]