201419532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 538028400

約数和(自身を除く): 336608868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 389, 684, 757, 778, 1167, 1514, 1556, 2271, 2334, 3028, 3501, 4542, 4668, 6813, 7002, 7391, 9084, 13626, 14004, 14383, 14782, 22173, 27252, 28766, 29564, 43149, 44346, 57532, 66519, 86298, 88692, 129447, 133038, 172596, 258894, 266076, 294473, 517788, 588946, 883419, 1177892, 1766838, 2650257, 3533676, 5300514, 5594987, 10601028, 11189974, 16784961, 22379948, 33569922, 50354883, 67139844, 100709766, 201419532]

約数ペア:

[(1, 201419532), (2, 100709766), (3, 67139844), (4, 50354883), (6, 33569922), (9, 22379948), (12, 16784961), (18, 11189974), (19, 10601028), (36, 5594987), (38, 5300514), (57, 3533676), (76, 2650257), (114, 1766838), (171, 1177892), (228, 883419), (342, 588946), (389, 517788), (684, 294473), (757, 266076), (778, 258894), (1167, 172596), (1514, 133038), (1556, 129447), (2271, 88692), (2334, 86298), (3028, 66519), (3501, 57532), (4542, 44346), (4668, 43149), (6813, 29564), (7002, 28766), (7391, 27252), (9084, 22173), (13626, 14782), (14004, 14383)]