266937128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{14983}}^1$

素因数の和:15137

約数の個数: 32

約数和(自身を含む): 534029760

約数和(自身を除く): 267092632

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 14983, 17816, 29966, 59932, 119864, 254711, 509422, 1018844, 1962773, 2037688, 3925546, 7851092, 15702184, 33367141, 66734282, 133468564, 266937128]

約数ペア:

[(1, 266937128), (2, 133468564), (4, 66734282), (8, 33367141), (17, 15702184), (34, 7851092), (68, 3925546), (131, 2037688), (136, 1962773), (262, 1018844), (524, 509422), (1048, 254711), (2227, 119864), (4454, 59932), (8908, 29966), (14983, 17816)]