205991634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22279}}^1$

素因数の和:22374

約数の個数: 32

約数和(自身を含む): 436331520

約数和(自身を除く): 230339886

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 22279, 44558, 66837, 133674, 512417, 1024834, 1492693, 1537251, 2985386, 3074502, 4478079, 8956158, 34331939, 68663878, 102995817, 205991634]

約数ペア:

[(1, 205991634), (2, 102995817), (3, 68663878), (6, 34331939), (23, 8956158), (46, 4478079), (67, 3074502), (69, 2985386), (134, 1537251), (138, 1492693), (201, 1024834), (402, 512417), (1541, 133674), (3082, 66837), (4623, 44558), (9246, 22279)]