163921368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 306371112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 53, 69, 78, 92, 104, 106, 138, 156, 159, 184, 212, 276, 299, 312, 318, 424, 431, 552, 598, 636, 689, 862, 897, 1196, 1219, 1272, 1293, 1378, 1724, 1794, 2067, 2392, 2438, 2586, 2756, 3448, 3588, 3657, 4134, 4876, 5172, 5512, 5603, 7176, 7314, 8268, 9752, 9913, 10344, 11206, 14628, 15847, 16536, 16809, 19826, 22412, 22843, 29256, 29739, 31694, 33618, 39652, 44824, 45686, 47541, 59478, 63388, 67236, 68529, 79304, 91372, 95082, 118956, 126776, 128869, 134472, 137058, 182744, 190164, 237912, 257738, 274116, 296959, 380328, 386607, 515476, 525389, 548232, 593918, 773214, 890877, 1030952, 1050778, 1187836, 1546428, 1576167, 1781754, 2101556, 2375672, 3092856, 3152334, 3563508, 4203112, 6304668, 6830057, 7127016, 12609336, 13660114, 20490171, 27320228, 40980342, 54640456, 81960684, 163921368]

約数ペア:

[(1, 163921368), (2, 81960684), (3, 54640456), (4, 40980342), (6, 27320228), (8, 20490171), (12, 13660114), (13, 12609336), (23, 7127016), (24, 6830057), (26, 6304668), (39, 4203112), (46, 3563508), (52, 3152334), (53, 3092856), (69, 2375672), (78, 2101556), (92, 1781754), (104, 1576167), (106, 1546428), (138, 1187836), (156, 1050778), (159, 1030952), (184, 890877), (212, 773214), (276, 593918), (299, 548232), (312, 525389), (318, 515476), (424, 386607), (431, 380328), (552, 296959), (598, 274116), (636, 257738), (689, 237912), (862, 190164), (897, 182744), (1196, 137058), (1219, 134472), (1272, 128869), (1293, 126776), (1378, 118956), (1724, 95082), (1794, 91372), (2067, 79304), (2392, 68529), (2438, 67236), (2586, 63388), (2756, 59478), (3448, 47541), (3588, 45686), (3657, 44824), (4134, 39652), (4876, 33618), (5172, 31694), (5512, 29739), (5603, 29256), (7176, 22843), (7314, 22412), (8268, 19826), (9752, 16809), (9913, 16536), (10344, 15847), (11206, 14628)]