129643248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{385843}}^1$

素因数の和:385861

約数の個数: 40

約数和(自身を含む): 382757248

約数和(自身を除く): 253114000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 385843, 771686, 1157529, 1543372, 2315058, 2700901, 3086744, 4630116, 5401802, 6173488, 8102703, 9260232, 10803604, 16205406, 18520464, 21607208, 32410812, 43214416, 64821624, 129643248]

約数ペア:

[(1, 129643248), (2, 64821624), (3, 43214416), (4, 32410812), (6, 21607208), (7, 18520464), (8, 16205406), (12, 10803604), (14, 9260232), (16, 8102703), (21, 6173488), (24, 5401802), (28, 4630116), (42, 3086744), (48, 2700901), (56, 2315058), (84, 1543372), (112, 1157529), (168, 771686), (336, 385843)]