102253396

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 208838196

約数和(自身を除く): 106584800

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1301, 1604, 2602, 2807, 5204, 5614, 9107, 11228, 18214, 19649, 36428, 39298, 63749, 78596, 127498, 254996, 521701, 1043402, 2086804, 3651907, 7303814, 14607628, 25563349, 51126698, 102253396]

約数ペア:

[(1, 102253396), (2, 51126698), (4, 25563349), (7, 14607628), (14, 7303814), (28, 3651907), (49, 2086804), (98, 1043402), (196, 521701), (401, 254996), (802, 127498), (1301, 78596), (1604, 63749), (2602, 39298), (2807, 36428), (5204, 19649), (5614, 18214), (9107, 11228)]