144004994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{941}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 262071936

約数和(自身を除く): 118066942

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 643, 941, 1286, 1882, 4501, 6587, 9002, 10931, 13174, 15997, 21862, 31994, 76517, 111979, 153034, 223958, 605063, 1210126, 4235441, 8470882, 10286071, 20572142, 72002497, 144004994]

約数ペア:

[(1, 144004994), (2, 72002497), (7, 20572142), (14, 10286071), (17, 8470882), (34, 4235441), (119, 1210126), (238, 605063), (643, 223958), (941, 153034), (1286, 111979), (1882, 76517), (4501, 31994), (6587, 21862), (9002, 15997), (10931, 13174)]