199314654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61631}}^1$

素因数の和:61661

約数の個数: 48

約数和(自身を含む): 505875456

約数和(自身を除く): 306560802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 61631, 123262, 184893, 369786, 431417, 677941, 862834, 1294251, 1355882, 2033823, 2588502, 3019919, 4067646, 4745587, 6039838, 9059757, 9491174, 14236761, 18119514, 28473522, 33219109, 66438218, 99657327, 199314654]

約数ペア:

[(1, 199314654), (2, 99657327), (3, 66438218), (6, 33219109), (7, 28473522), (11, 18119514), (14, 14236761), (21, 9491174), (22, 9059757), (33, 6039838), (42, 4745587), (49, 4067646), (66, 3019919), (77, 2588502), (98, 2033823), (147, 1355882), (154, 1294251), (231, 862834), (294, 677941), (462, 431417), (539, 369786), (1078, 184893), (1617, 123262), (3234, 61631)]