197259408

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19893

約数の個数: 80

約数和(自身を含む): 590855040

約数和(自身を除く): 393595632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 19853, 39706, 59559, 79412, 119118, 158824, 178677, 238236, 317648, 357354, 456619, 476472, 536031, 714708, 913238, 952944, 1072062, 1369857, 1429416, 1826476, 2144124, 2739714, 2858832, 3652952, 4109571, 4288248, 5479428, 7305904, 8219142, 8576496, 10958856, 12328713, 16438284, 21917712, 24657426, 32876568, 49314852, 65753136, 98629704, 197259408]

約数ペア:

[(1, 197259408), (2, 98629704), (3, 65753136), (4, 49314852), (6, 32876568), (8, 24657426), (9, 21917712), (12, 16438284), (16, 12328713), (18, 10958856), (23, 8576496), (24, 8219142), (27, 7305904), (36, 5479428), (46, 4288248), (48, 4109571), (54, 3652952), (69, 2858832), (72, 2739714), (92, 2144124), (108, 1826476), (138, 1429416), (144, 1369857), (184, 1072062), (207, 952944), (216, 913238), (276, 714708), (368, 536031), (414, 476472), (432, 456619), (552, 357354), (621, 317648), (828, 238236), (1104, 178677), (1242, 158824), (1656, 119118), (2484, 79412), (3312, 59559), (4968, 39706), (9936, 19853)]