129523646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28643}}^1$

素因数の和:28688

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 117960514

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 28643, 57286, 200501, 401002, 486931, 544217, 973862, 1088434, 3408517, 3809519, 6817034, 7619038, 9251689, 18503378, 64761823, 129523646]

約数ペア:

[(1, 129523646), (2, 64761823), (7, 18503378), (14, 9251689), (17, 7619038), (19, 6817034), (34, 3809519), (38, 3408517), (119, 1088434), (133, 973862), (238, 544217), (266, 486931), (323, 401002), (646, 200501), (2261, 57286), (4522, 28643)]