215452952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{188333}}^1$

素因数の和:188363

約数の個数: 32

約数和(自身を含む): 474601680

約数和(自身を除く): 259148728

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 188333, 376666, 753332, 1506664, 2071663, 2448329, 4143326, 4896658, 8286652, 9793316, 16573304, 19586632, 26931619, 53863238, 107726476, 215452952]

約数ペア:

[(1, 215452952), (2, 107726476), (4, 53863238), (8, 26931619), (11, 19586632), (13, 16573304), (22, 9793316), (26, 8286652), (44, 4896658), (52, 4143326), (88, 2448329), (104, 2071663), (143, 1506664), (286, 753332), (572, 376666), (1144, 188333)]