201990764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 369251064

約数和(自身を除く): 167260300

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 331, 662, 1324, 2501, 3721, 5002, 7442, 10004, 13571, 14884, 20191, 27142, 40382, 54284, 80764, 152561, 305122, 610244, 827831, 1231651, 1655662, 2463302, 3311324, 4926604, 50497691, 100995382, 201990764]

約数ペア:

[(1, 201990764), (2, 100995382), (4, 50497691), (41, 4926604), (61, 3311324), (82, 2463302), (122, 1655662), (164, 1231651), (244, 827831), (331, 610244), (662, 305122), (1324, 152561), (2501, 80764), (3721, 54284), (5002, 40382), (7442, 27142), (10004, 20191), (13571, 14884)]