174702112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 420396480

約数和(自身を除く): 245694368

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 32, 38, 46, 52, 62, 76, 92, 104, 124, 152, 184, 208, 247, 248, 299, 304, 368, 403, 416, 437, 494, 496, 589, 598, 608, 713, 736, 806, 874, 961, 988, 992, 1178, 1196, 1426, 1612, 1748, 1922, 1976, 2356, 2392, 2852, 3224, 3496, 3844, 3952, 4712, 4784, 5681, 5704, 6448, 6992, 7657, 7688, 7904, 9269, 9424, 9568, 11362, 11408, 12493, 12896, 13547, 13984, 15314, 15376, 18259, 18538, 18848, 22103, 22724, 22816, 24986, 27094, 30628, 30752, 36518, 37076, 44206, 45448, 49972, 54188, 61256, 73036, 74152, 88412, 90896, 99944, 108376, 122512, 146072, 148304, 176111, 176824, 181792, 199888, 216752, 237367, 245024, 287339, 292144, 296608, 352222, 353648, 399776, 419957, 433504, 474734, 574678, 584288, 704444, 707296, 839914, 949468, 1149356, 1408888, 1679828, 1898936, 2298712, 2817776, 3359656, 3797872, 4597424, 5459441, 5635552, 6719312, 7595744, 9194848, 10918882, 13438624, 21837764, 43675528, 87351056, 174702112]

約数ペア:

[(1, 174702112), (2, 87351056), (4, 43675528), (8, 21837764), (13, 13438624), (16, 10918882), (19, 9194848), (23, 7595744), (26, 6719312), (31, 5635552), (32, 5459441), (38, 4597424), (46, 3797872), (52, 3359656), (62, 2817776), (76, 2298712), (92, 1898936), (104, 1679828), (124, 1408888), (152, 1149356), (184, 949468), (208, 839914), (247, 707296), (248, 704444), (299, 584288), (304, 574678), (368, 474734), (403, 433504), (416, 419957), (437, 399776), (494, 353648), (496, 352222), (589, 296608), (598, 292144), (608, 287339), (713, 245024), (736, 237367), (806, 216752), (874, 199888), (961, 181792), (988, 176824), (992, 176111), (1178, 148304), (1196, 146072), (1426, 122512), (1612, 108376), (1748, 99944), (1922, 90896), (1976, 88412), (2356, 74152), (2392, 73036), (2852, 61256), (3224, 54188), (3496, 49972), (3844, 45448), (3952, 44206), (4712, 37076), (4784, 36518), (5681, 30752), (5704, 30628), (6448, 27094), (6992, 24986), (7657, 22816), (7688, 22724), (7904, 22103), (9269, 18848), (9424, 18538), (9568, 18259), (11362, 15376), (11408, 15314), (12493, 13984), (12896, 13547)]