156726145340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2184641}}^1$

素因数の和:2184878

約数の個数: 48

約数和(自身を含む): 350136942624

約数和(自身を除く): 193410797284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 14348, 17935, 35870, 71740, 2184641, 4369282, 8738564, 10923205, 21846410, 37138897, 43692820, 74277794, 148555588, 185694485, 371388970, 460959251, 742777940, 921918502, 1843837004, 2304796255, 4609592510, 7836307267, 9219185020, 15672614534, 31345229068, 39181536335, 78363072670, 156726145340]

約数ペア:

[(1, 156726145340), (2, 78363072670), (4, 39181536335), (5, 31345229068), (10, 15672614534), (17, 9219185020), (20, 7836307267), (34, 4609592510), (68, 2304796255), (85, 1843837004), (170, 921918502), (211, 742777940), (340, 460959251), (422, 371388970), (844, 185694485), (1055, 148555588), (2110, 74277794), (3587, 43692820), (4220, 37138897), (7174, 21846410), (14348, 10923205), (17935, 8738564), (35870, 4369282), (71740, 2184641)]