221799014536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132654913}}^1$

素因数の和:132654949

約数の個数: 32

約数和(自身を含む): 477557690400

約数和(自身を除く): 255758675864

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 132654913, 265309826, 530619652, 1061239304, 1459204043, 2520443347, 2918408086, 5040886694, 5836816172, 10081773388, 11673632344, 20163546776, 27724876817, 55449753634, 110899507268, 221799014536]

約数ペア:

[(1, 221799014536), (2, 110899507268), (4, 55449753634), (8, 27724876817), (11, 20163546776), (19, 11673632344), (22, 10081773388), (38, 5836816172), (44, 5040886694), (76, 2918408086), (88, 2520443347), (152, 1459204043), (209, 1061239304), (418, 530619652), (836, 265309826), (1672, 132654913)]