161567412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22859}}^1$

素因数の和:22916

約数の個数: 48

約数和(自身を含む): 409651200

約数和(自身を除く): 248083788

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 22859, 45718, 68577, 91436, 137154, 274308, 434321, 708629, 868642, 1302963, 1417258, 1737284, 2125887, 2605926, 2834516, 4251774, 5211852, 8503548, 13463951, 26927902, 40391853, 53855804, 80783706, 161567412]

約数ペア:

[(1, 161567412), (2, 80783706), (3, 53855804), (4, 40391853), (6, 26927902), (12, 13463951), (19, 8503548), (31, 5211852), (38, 4251774), (57, 2834516), (62, 2605926), (76, 2125887), (93, 1737284), (114, 1417258), (124, 1302963), (186, 868642), (228, 708629), (372, 434321), (589, 274308), (1178, 137154), (1767, 91436), (2356, 68577), (3534, 45718), (7068, 22859)]