127403848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6598

約数の個数: 64

約数和(自身を含む): 297198720

約数和(自身を除く): 169794872

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 6551, 9724, 13102, 19448, 26204, 52408, 72061, 85163, 111367, 144122, 170326, 222734, 288244, 340652, 445468, 576488, 681304, 890936, 936793, 1225037, 1447771, 1873586, 2450074, 2895542, 3747172, 4900148, 5791084, 7494344, 9800296, 11582168, 15925481, 31850962, 63701924, 127403848]

約数ペア:

[(1, 127403848), (2, 63701924), (4, 31850962), (8, 15925481), (11, 11582168), (13, 9800296), (17, 7494344), (22, 5791084), (26, 4900148), (34, 3747172), (44, 2895542), (52, 2450074), (68, 1873586), (88, 1447771), (104, 1225037), (136, 936793), (143, 890936), (187, 681304), (221, 576488), (286, 445468), (374, 340652), (442, 288244), (572, 222734), (748, 170326), (884, 144122), (1144, 111367), (1496, 85163), (1768, 72061), (2431, 52408), (4862, 26204), (6551, 19448), (9724, 13102)]