156736047820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1450991}}^1$

素因数の和:1451502

約数の個数: 48

約数和(自身を含む): 359799584256

約数和(自身を除く): 203063536436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 4910, 5401, 9820, 10802, 21604, 27005, 54010, 108020, 1450991, 2901982, 5803964, 7254955, 14509910, 15960901, 29019820, 31921802, 63843604, 79804505, 159609010, 319218020, 712436581, 1424873162, 2849746324, 3562182905, 7124365810, 7836802391, 14248731620, 15673604782, 31347209564, 39184011955, 78368023910, 156736047820]

約数ペア:

[(1, 156736047820), (2, 78368023910), (4, 39184011955), (5, 31347209564), (10, 15673604782), (11, 14248731620), (20, 7836802391), (22, 7124365810), (44, 3562182905), (55, 2849746324), (110, 1424873162), (220, 712436581), (491, 319218020), (982, 159609010), (1964, 79804505), (2455, 63843604), (4910, 31921802), (5401, 29019820), (9820, 15960901), (10802, 14509910), (21604, 7254955), (27005, 5803964), (54010, 2901982), (108020, 1450991)]