163888248

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6317}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 436700160

約数和(自身を除く): 272811912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 3243, 4324, 6317, 6486, 8648, 12634, 12972, 18951, 25268, 25944, 37902, 50536, 75804, 145291, 151608, 290582, 296899, 435873, 581164, 593798, 871746, 890697, 1162328, 1187596, 1743492, 1781394, 2375192, 3486984, 3562788, 6828677, 7125576, 13657354, 20486031, 27314708, 40972062, 54629416, 81944124, 163888248]

約数ペア:

[(1, 163888248), (2, 81944124), (3, 54629416), (4, 40972062), (6, 27314708), (8, 20486031), (12, 13657354), (23, 7125576), (24, 6828677), (46, 3562788), (47, 3486984), (69, 2375192), (92, 1781394), (94, 1743492), (138, 1187596), (141, 1162328), (184, 890697), (188, 871746), (276, 593798), (282, 581164), (376, 435873), (552, 296899), (564, 290582), (1081, 151608), (1128, 145291), (2162, 75804), (3243, 50536), (4324, 37902), (6317, 25944), (6486, 25268), (8648, 18951), (12634, 12972)]