145498428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 389035920

約数和(自身を除く): 243537492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 562, 684, 757, 843, 1124, 1514, 1686, 2271, 2529, 3028, 3372, 4542, 5058, 5339, 6813, 9084, 10116, 10678, 13626, 14383, 16017, 21356, 27252, 28766, 32034, 43149, 48051, 57532, 64068, 86298, 96102, 129447, 172596, 192204, 212717, 258894, 425434, 517788, 638151, 850868, 1276302, 1914453, 2552604, 3828906, 4041623, 7657812, 8083246, 12124869, 16166492, 24249738, 36374607, 48499476, 72749214, 145498428]

約数ペア:

[(1, 145498428), (2, 72749214), (3, 48499476), (4, 36374607), (6, 24249738), (9, 16166492), (12, 12124869), (18, 8083246), (19, 7657812), (36, 4041623), (38, 3828906), (57, 2552604), (76, 1914453), (114, 1276302), (171, 850868), (228, 638151), (281, 517788), (342, 425434), (562, 258894), (684, 212717), (757, 192204), (843, 172596), (1124, 129447), (1514, 96102), (1686, 86298), (2271, 64068), (2529, 57532), (3028, 48051), (3372, 43149), (4542, 32034), (5058, 28766), (5339, 27252), (6813, 21356), (9084, 16017), (10116, 14383), (10678, 13626)]