157611688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 350330400

約数和(自身を除く): 192718712

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 83, 104, 124, 152, 166, 247, 248, 332, 403, 494, 589, 664, 806, 961, 988, 1079, 1178, 1577, 1612, 1922, 1976, 2158, 2356, 2573, 3154, 3224, 3844, 4316, 4712, 5146, 6308, 7657, 7688, 8632, 10292, 12493, 12616, 15314, 18259, 20501, 20584, 24986, 30628, 33449, 36518, 41002, 48887, 49972, 61256, 66898, 73036, 79763, 82004, 97774, 99944, 133796, 146072, 159526, 164008, 195548, 237367, 267592, 319052, 391096, 474734, 635531, 638104, 949468, 1036919, 1271062, 1515497, 1898936, 2073838, 2542124, 3030994, 4147676, 5084248, 6061988, 8295352, 12123976, 19701461, 39402922, 78805844, 157611688]

約数ペア:

[(1, 157611688), (2, 78805844), (4, 39402922), (8, 19701461), (13, 12123976), (19, 8295352), (26, 6061988), (31, 5084248), (38, 4147676), (52, 3030994), (62, 2542124), (76, 2073838), (83, 1898936), (104, 1515497), (124, 1271062), (152, 1036919), (166, 949468), (247, 638104), (248, 635531), (332, 474734), (403, 391096), (494, 319052), (589, 267592), (664, 237367), (806, 195548), (961, 164008), (988, 159526), (1079, 146072), (1178, 133796), (1577, 99944), (1612, 97774), (1922, 82004), (1976, 79763), (2158, 73036), (2356, 66898), (2573, 61256), (3154, 49972), (3224, 48887), (3844, 41002), (4316, 36518), (4712, 33449), (5146, 30628), (6308, 24986), (7657, 20584), (7688, 20501), (8632, 18259), (10292, 15314), (12493, 12616)]