201665862

素因数分解:

$2^1\times 3^4\times {\mathrm{659}}^1\times {\mathrm{1889}}^1$

素因数の和:2562

約数の個数: 40

約数和(自身を含む): 452806200

約数和(自身を除く): 251140338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 659, 1318, 1889, 1977, 3778, 3954, 5667, 5931, 11334, 11862, 17001, 17793, 34002, 35586, 51003, 53379, 102006, 106758, 153009, 306018, 1244851, 2489702, 3734553, 7469106, 11203659, 22407318, 33610977, 67221954, 100832931, 201665862]

約数ペア:

[(1, 201665862), (2, 100832931), (3, 67221954), (6, 33610977), (9, 22407318), (18, 11203659), (27, 7469106), (54, 3734553), (81, 2489702), (162, 1244851), (659, 306018), (1318, 153009), (1889, 106758), (1977, 102006), (3778, 53379), (3954, 51003), (5667, 35586), (5931, 34002), (11334, 17793), (11862, 17001)]