199427306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23747}}^1$

素因数の和:23798

約数の個数: 32

約数和(自身を含む): 359069760

約数和(自身を除く): 159642454

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 23747, 47494, 308711, 403699, 451193, 617422, 807398, 902386, 5248087, 5865509, 7670281, 10496174, 11731018, 15340562, 99713653, 199427306]

約数ペア:

[(1, 199427306), (2, 99713653), (13, 15340562), (17, 11731018), (19, 10496174), (26, 7670281), (34, 5865509), (38, 5248087), (221, 902386), (247, 807398), (323, 617422), (442, 451193), (494, 403699), (646, 308711), (4199, 47494), (8398, 23747)]