156978427724

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1\times {\mathrm{1033}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 278217139200

約数和(自身を除く): 121238711476

約数列:

[1, 2, 4, 127, 254, 389, 508, 769, 778, 1033, 1538, 1556, 2066, 3076, 4132, 49403, 97663, 98806, 131191, 195326, 197612, 262382, 299141, 390652, 401837, 524764, 598282, 794377, 803674, 1196564, 1588754, 1607348, 3177508, 37990907, 51033299, 75981814, 100885879, 102066598, 151963628, 201771758, 204133196, 309012653, 403543516, 618025306, 1236050612, 39244606931, 78489213862, 156978427724]

約数ペア:

[(1, 156978427724), (2, 78489213862), (4, 39244606931), (127, 1236050612), (254, 618025306), (389, 403543516), (508, 309012653), (769, 204133196), (778, 201771758), (1033, 151963628), (1538, 102066598), (1556, 100885879), (2066, 75981814), (3076, 51033299), (4132, 37990907), (49403, 3177508), (97663, 1607348), (98806, 1588754), (131191, 1196564), (195326, 803674), (197612, 794377), (262382, 598282), (299141, 524764), (390652, 401837)]