189969397592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25237}}^1\times {\mathrm{72379}}^1$

素因数の和:97635

約数の個数: 32

約数和(自身を含む): 383612552400

約数和(自身を除く): 193643154808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25237, 50474, 72379, 100948, 144758, 201896, 289516, 328081, 579032, 656162, 940927, 1312324, 1881854, 2624648, 3763708, 7527416, 1826628823, 3653257646, 7306515292, 14613030584, 23746174699, 47492349398, 94984698796, 189969397592]

約数ペア:

[(1, 189969397592), (2, 94984698796), (4, 47492349398), (8, 23746174699), (13, 14613030584), (26, 7306515292), (52, 3653257646), (104, 1826628823), (25237, 7527416), (50474, 3763708), (72379, 2624648), (100948, 1881854), (144758, 1312324), (201896, 940927), (289516, 656162), (328081, 579032)]