130945948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 281594880

約数和(自身を除く): 150648932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 5237, 6251, 10474, 12502, 20948, 25004, 36659, 73318, 99503, 146636, 199006, 246139, 398012, 492278, 696521, 984556, 1393042, 1722973, 2786084, 3445946, 4676641, 6891892, 9353282, 18706564, 32736487, 65472974, 130945948]

約数ペア:

[(1, 130945948), (2, 65472974), (4, 32736487), (7, 18706564), (14, 9353282), (19, 6891892), (28, 4676641), (38, 3445946), (47, 2786084), (76, 1722973), (94, 1393042), (133, 984556), (188, 696521), (266, 492278), (329, 398012), (532, 246139), (658, 199006), (893, 146636), (1316, 99503), (1786, 73318), (3572, 36659), (5237, 25004), (6251, 20948), (10474, 12502)]