145974416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68597}}^1$

素因数の和:68631

約数の個数: 40

約数和(自身を含む): 340246080

約数和(自身を除く): 194271664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 68597, 137194, 274388, 480179, 548776, 960358, 1097552, 1303343, 1920716, 2606686, 3841432, 5213372, 7682864, 9123401, 10426744, 18246802, 20853488, 36493604, 72987208, 145974416]

約数ペア:

[(1, 145974416), (2, 72987208), (4, 36493604), (7, 20853488), (8, 18246802), (14, 10426744), (16, 9123401), (19, 7682864), (28, 5213372), (38, 3841432), (56, 2606686), (76, 1920716), (112, 1303343), (133, 1097552), (152, 960358), (266, 548776), (304, 480179), (532, 274388), (1064, 137194), (2128, 68597)]