129236272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23687}}^1$

素因数の和:23737

約数の個数: 40

約数和(自身を含む): 281981952

約数和(自身を除く): 152745680

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 23687, 47374, 94748, 189496, 260557, 378992, 521114, 734297, 1042228, 1468594, 2084456, 2937188, 4168912, 5874376, 8077267, 11748752, 16154534, 32309068, 64618136, 129236272]

約数ペア:

[(1, 129236272), (2, 64618136), (4, 32309068), (8, 16154534), (11, 11748752), (16, 8077267), (22, 5874376), (31, 4168912), (44, 2937188), (62, 2084456), (88, 1468594), (124, 1042228), (176, 734297), (248, 521114), (341, 378992), (496, 260557), (682, 189496), (1364, 94748), (2728, 47374), (5456, 23687)]