156913199978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{411071}}^1$

素因数の和:411302

約数の個数: 32

約数和(自身を含む): 253943838720

約数和(自身を除く): 97030638742

約数列:

[1, 2, 17, 34, 103, 109, 206, 218, 1751, 1853, 3502, 3706, 11227, 22454, 190859, 381718, 411071, 822142, 6988207, 13976414, 42340313, 44806739, 84680626, 89613478, 719785321, 761714563, 1439570642, 1523429126, 4615094117, 9230188234, 78456599989, 156913199978]

約数ペア:

[(1, 156913199978), (2, 78456599989), (17, 9230188234), (34, 4615094117), (103, 1523429126), (109, 1439570642), (206, 761714563), (218, 719785321), (1751, 89613478), (1853, 84680626), (3502, 44806739), (3706, 42340313), (11227, 13976414), (22454, 6988207), (190859, 822142), (381718, 411071)]