128792226

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17609}}^1$

素因数の和:17690

約数の個数: 32

約数和(自身を含む): 273870720

約数和(自身を除く): 145078494

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 17609, 35218, 52827, 105654, 405007, 810014, 933277, 1215021, 1866554, 2430042, 2799831, 5599662, 21465371, 42930742, 64396113, 128792226]

約数ペア:

[(1, 128792226), (2, 64396113), (3, 42930742), (6, 21465371), (23, 5599662), (46, 2799831), (53, 2430042), (69, 1866554), (106, 1215021), (138, 933277), (159, 810014), (318, 405007), (1219, 105654), (2438, 52827), (3657, 35218), (7314, 17609)]