131397996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 327317760

約数和(自身を除く): 195919764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 8117, 16188, 16234, 24351, 32468, 48702, 97404, 154223, 308446, 462669, 576307, 616892, 925338, 1152614, 1728921, 1850676, 2305228, 3457842, 6915684, 10949833, 21899666, 32849499, 43799332, 65698998, 131397996]

約数ペア:

[(1, 131397996), (2, 65698998), (3, 43799332), (4, 32849499), (6, 21899666), (12, 10949833), (19, 6915684), (38, 3457842), (57, 2305228), (71, 1850676), (76, 1728921), (114, 1152614), (142, 925338), (213, 616892), (228, 576307), (284, 462669), (426, 308446), (852, 154223), (1349, 97404), (2698, 48702), (4047, 32468), (5396, 24351), (8094, 16234), (8117, 16188)]