189425236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47309}}^1$

素因数の和:47344

約数の個数: 48

約数和(自身を含む): 445092480

約数和(自身を除く): 255667244

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 47309, 94618, 189236, 331163, 520399, 615017, 662326, 1040798, 1230034, 1324652, 2081596, 2460068, 3642793, 4305119, 6765187, 7285586, 8610238, 13530374, 14571172, 17220476, 27060748, 47356309, 94712618, 189425236]

約数ペア:

[(1, 189425236), (2, 94712618), (4, 47356309), (7, 27060748), (11, 17220476), (13, 14571172), (14, 13530374), (22, 8610238), (26, 7285586), (28, 6765187), (44, 4305119), (52, 3642793), (77, 2460068), (91, 2081596), (143, 1324652), (154, 1230034), (182, 1040798), (286, 662326), (308, 615017), (364, 520399), (572, 331163), (1001, 189236), (2002, 94618), (4004, 47309)]