220198716

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{30431}}^1$

素因数の和:30511

約数の個数: 48

約数和(自身を含む): 579425280

約数和(自身を除く): 359226564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 30431, 60862, 91293, 121724, 182586, 273879, 365172, 547758, 821637, 1095516, 1643274, 2038877, 3286548, 4077754, 6116631, 8155508, 12233262, 18349893, 24466524, 36699786, 55049679, 73399572, 110099358, 220198716]

約数ペア:

[(1, 220198716), (2, 110099358), (3, 73399572), (4, 55049679), (6, 36699786), (9, 24466524), (12, 18349893), (18, 12233262), (27, 8155508), (36, 6116631), (54, 4077754), (67, 3286548), (108, 2038877), (134, 1643274), (201, 1095516), (268, 821637), (402, 547758), (603, 365172), (804, 273879), (1206, 182586), (1809, 121724), (2412, 91293), (3618, 60862), (7236, 30431)]