163485608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142907}}^1$

素因数の和:142937

約数の個数: 32

約数和(自身を含む): 360128160

約数和(自身を除く): 196642552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 142907, 285814, 571628, 1143256, 1571977, 1857791, 3143954, 3715582, 6287908, 7431164, 12575816, 14862328, 20435701, 40871402, 81742804, 163485608]

約数ペア:

[(1, 163485608), (2, 81742804), (4, 40871402), (8, 20435701), (11, 14862328), (13, 12575816), (22, 7431164), (26, 6287908), (44, 3715582), (52, 3143954), (88, 1857791), (104, 1571977), (143, 1143256), (286, 571628), (572, 285814), (1144, 142907)]