207640446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{26357}}^1$

素因数の和:26476

約数の個数: 32

約数和(自身を含む): 451670688

約数和(自身を除く): 244030242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 26357, 52714, 79071, 158142, 342641, 685282, 1027923, 2055846, 2662057, 5324114, 7986171, 15972342, 34606741, 69213482, 103820223, 207640446]

約数ペア:

[(1, 207640446), (2, 103820223), (3, 69213482), (6, 34606741), (13, 15972342), (26, 7986171), (39, 5324114), (78, 2662057), (101, 2055846), (202, 1027923), (303, 685282), (606, 342641), (1313, 158142), (2626, 79071), (3939, 52714), (7878, 26357)]