188748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1$

素因数の和:131

約数の個数: 54

約数和(自身を含む): 560196

約数和(自身を除く): 371448

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 252, 294, 321, 428, 441, 588, 642, 749, 882, 963, 1284, 1498, 1764, 1926, 2247, 2996, 3852, 4494, 5243, 6741, 8988, 10486, 13482, 15729, 20972, 26964, 31458, 47187, 62916, 94374, 188748]

約数ペア:

[(1, 188748), (2, 94374), (3, 62916), (4, 47187), (6, 31458), (7, 26964), (9, 20972), (12, 15729), (14, 13482), (18, 10486), (21, 8988), (28, 6741), (36, 5243), (42, 4494), (49, 3852), (63, 2996), (84, 2247), (98, 1926), (107, 1764), (126, 1498), (147, 1284), (196, 963), (214, 882), (252, 749), (294, 642), (321, 588), (428, 441)]