201830972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 416532480

約数和(自身を除く): 214701508

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 1489, 2884, 2978, 4841, 5956, 9682, 10423, 19364, 20846, 33887, 41692, 67774, 69983, 135548, 139966, 153367, 279932, 306734, 489881, 613468, 979762, 1073569, 1959524, 2147138, 4294276, 7208249, 14416498, 28832996, 50457743, 100915486, 201830972]

約数ペア:

[(1, 201830972), (2, 100915486), (4, 50457743), (7, 28832996), (14, 14416498), (28, 7208249), (47, 4294276), (94, 2147138), (103, 1959524), (188, 1073569), (206, 979762), (329, 613468), (412, 489881), (658, 306734), (721, 279932), (1316, 153367), (1442, 139966), (1489, 135548), (2884, 69983), (2978, 67774), (4841, 41692), (5956, 33887), (9682, 20846), (10423, 19364)]