138577304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4153}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 268680720

約数和(自身を除く): 130103416

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 776, 4153, 4171, 8306, 8342, 16612, 16684, 33224, 33368, 178579, 357158, 402841, 714316, 805682, 1428632, 1611364, 3222728, 17322163, 34644326, 69288652, 138577304]

約数ペア:

[(1, 138577304), (2, 69288652), (4, 34644326), (8, 17322163), (43, 3222728), (86, 1611364), (97, 1428632), (172, 805682), (194, 714316), (344, 402841), (388, 357158), (776, 178579), (4153, 33368), (4171, 33224), (8306, 16684), (8342, 16612)]