154954908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 403756080

約数和(自身を除く): 248801172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 277, 369, 379, 492, 554, 738, 758, 831, 1108, 1137, 1476, 1516, 1662, 2274, 2493, 3324, 3411, 4548, 4986, 6822, 9972, 11357, 13644, 15539, 22714, 31078, 34071, 45428, 46617, 62156, 68142, 93234, 102213, 104983, 136284, 139851, 186468, 204426, 209966, 279702, 314949, 408852, 419932, 559404, 629898, 944847, 1259796, 1889694, 3779388, 4304303, 8608606, 12912909, 17217212, 25825818, 38738727, 51651636, 77477454, 154954908]

約数ペア:

[(1, 154954908), (2, 77477454), (3, 51651636), (4, 38738727), (6, 25825818), (9, 17217212), (12, 12912909), (18, 8608606), (36, 4304303), (41, 3779388), (82, 1889694), (123, 1259796), (164, 944847), (246, 629898), (277, 559404), (369, 419932), (379, 408852), (492, 314949), (554, 279702), (738, 209966), (758, 204426), (831, 186468), (1108, 139851), (1137, 136284), (1476, 104983), (1516, 102213), (1662, 93234), (2274, 68142), (2493, 62156), (3324, 46617), (3411, 45428), (4548, 34071), (4986, 31078), (6822, 22714), (9972, 15539), (11357, 13644)]