161663424

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 464271360

約数和(自身を除く): 302607936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 239, 271, 312, 416, 478, 542, 624, 717, 813, 832, 956, 1084, 1248, 1434, 1626, 1912, 2168, 2496, 2868, 3107, 3252, 3523, 3824, 4336, 5736, 6214, 6504, 7046, 7648, 8672, 9321, 10569, 11472, 12428, 13008, 14092, 15296, 17344, 18642, 21138, 22944, 24856, 26016, 28184, 37284, 42276, 45888, 49712, 52032, 56368, 64769, 74568, 84552, 99424, 112736, 129538, 149136, 169104, 194307, 198848, 225472, 259076, 298272, 338208, 388614, 518152, 596544, 676416, 777228, 841997, 1036304, 1554456, 1683994, 2072608, 2525991, 3108912, 3367988, 4145216, 5051982, 6217824, 6735976, 10103964, 12435648, 13471952, 20207928, 26943904, 40415856, 53887808, 80831712, 161663424]

約数ペア:

[(1, 161663424), (2, 80831712), (3, 53887808), (4, 40415856), (6, 26943904), (8, 20207928), (12, 13471952), (13, 12435648), (16, 10103964), (24, 6735976), (26, 6217824), (32, 5051982), (39, 4145216), (48, 3367988), (52, 3108912), (64, 2525991), (78, 2072608), (96, 1683994), (104, 1554456), (156, 1036304), (192, 841997), (208, 777228), (239, 676416), (271, 596544), (312, 518152), (416, 388614), (478, 338208), (542, 298272), (624, 259076), (717, 225472), (813, 198848), (832, 194307), (956, 169104), (1084, 149136), (1248, 129538), (1434, 112736), (1626, 99424), (1912, 84552), (2168, 74568), (2496, 64769), (2868, 56368), (3107, 52032), (3252, 49712), (3523, 45888), (3824, 42276), (4336, 37284), (5736, 28184), (6214, 26016), (6504, 24856), (7046, 22944), (7648, 21138), (8672, 18642), (9321, 17344), (10569, 15296), (11472, 14092), (12428, 13008)]