201991345914

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1\times {\mathrm{336521}}^1$

素因数の和:338006

約数の個数: 32

約数和(自身を含む): 409964561280

約数和(自身を除く): 207973215366

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1409, 2818, 4227, 8454, 100039, 200078, 300117, 336521, 600234, 673042, 1009563, 2019126, 23892991, 47785982, 71678973, 143357946, 474158089, 948316178, 1422474267, 2844948534, 33665224319, 67330448638, 100995672957, 201991345914]

約数ペア:

[(1, 201991345914), (2, 100995672957), (3, 67330448638), (6, 33665224319), (71, 2844948534), (142, 1422474267), (213, 948316178), (426, 474158089), (1409, 143357946), (2818, 71678973), (4227, 47785982), (8454, 23892991), (100039, 2019126), (200078, 1009563), (300117, 673042), (336521, 600234)]