149217838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 286254000

約数和(自身を除く): 137036162

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 539, 929, 1043, 1078, 1639, 1858, 2086, 3278, 6503, 7301, 10219, 11473, 13006, 14602, 20438, 22946, 45521, 71533, 80311, 91042, 138421, 143066, 160622, 276842, 500731, 968947, 1001462, 1522631, 1937894, 3045262, 6782629, 10658417, 13565258, 21316834, 74608919, 149217838]

約数ペア:

[(1, 149217838), (2, 74608919), (7, 21316834), (11, 13565258), (14, 10658417), (22, 6782629), (49, 3045262), (77, 1937894), (98, 1522631), (149, 1001462), (154, 968947), (298, 500731), (539, 276842), (929, 160622), (1043, 143066), (1078, 138421), (1639, 91042), (1858, 80311), (2086, 71533), (3278, 45521), (6503, 22946), (7301, 20438), (10219, 14602), (11473, 13006)]