193461948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 507678080

約数和(自身を除く): 314216132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 687, 757, 916, 1116, 1374, 1514, 2061, 2271, 2748, 3028, 4122, 4542, 6813, 7099, 8244, 9084, 13626, 14198, 21297, 23467, 27252, 28396, 42594, 46934, 63891, 70401, 85188, 93868, 127782, 140802, 173353, 211203, 255564, 281604, 346706, 422406, 520059, 693412, 844812, 1040118, 1560177, 2080236, 3120354, 5373943, 6240708, 10747886, 16121829, 21495772, 32243658, 48365487, 64487316, 96730974, 193461948]

約数ペア:

[(1, 193461948), (2, 96730974), (3, 64487316), (4, 48365487), (6, 32243658), (9, 21495772), (12, 16121829), (18, 10747886), (31, 6240708), (36, 5373943), (62, 3120354), (93, 2080236), (124, 1560177), (186, 1040118), (229, 844812), (279, 693412), (372, 520059), (458, 422406), (558, 346706), (687, 281604), (757, 255564), (916, 211203), (1116, 173353), (1374, 140802), (1514, 127782), (2061, 93868), (2271, 85188), (2748, 70401), (3028, 63891), (4122, 46934), (4542, 42594), (6813, 28396), (7099, 27252), (8244, 23467), (9084, 21297), (13626, 14198)]