149888148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 367664640

約数和(自身を除く): 217776492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 3907, 6394, 7814, 9591, 11721, 12788, 15628, 19182, 23442, 38364, 46884, 89861, 179722, 269583, 359444, 539166, 543073, 1078332, 1086146, 1629219, 2172292, 3258438, 6516876, 12490679, 24981358, 37472037, 49962716, 74944074, 149888148]

約数ペア:

[(1, 149888148), (2, 74944074), (3, 49962716), (4, 37472037), (6, 24981358), (12, 12490679), (23, 6516876), (46, 3258438), (69, 2172292), (92, 1629219), (138, 1086146), (139, 1078332), (276, 543073), (278, 539166), (417, 359444), (556, 269583), (834, 179722), (1668, 89861), (3197, 46884), (3907, 38364), (6394, 23442), (7814, 19182), (9591, 15628), (11721, 12788)]