131759208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261427}}^1$

素因数の和:261446

約数の個数: 48

約数和(自身を含む): 407827680

約数和(自身を除く): 276068472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261427, 522854, 784281, 1045708, 1568562, 1829989, 2091416, 2352843, 3137124, 3659978, 4705686, 5489967, 6274248, 7319956, 9411372, 10979934, 14639912, 16469901, 18822744, 21959868, 32939802, 43919736, 65879604, 131759208]

約数ペア:

[(1, 131759208), (2, 65879604), (3, 43919736), (4, 32939802), (6, 21959868), (7, 18822744), (8, 16469901), (9, 14639912), (12, 10979934), (14, 9411372), (18, 7319956), (21, 6274248), (24, 5489967), (28, 4705686), (36, 3659978), (42, 3137124), (56, 2352843), (63, 2091416), (72, 1829989), (84, 1568562), (126, 1045708), (168, 784281), (252, 522854), (504, 261427)]