166965996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1$

素因数の和:15654

約数の個数: 48

約数和(自身を含む): 418844160

約数和(自身を除く): 251878164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 15581, 31162, 46743, 62324, 93486, 186972, 296039, 592078, 732307, 888117, 1184156, 1464614, 1776234, 2196921, 2929228, 3552468, 4393842, 8787684, 13913833, 27827666, 41741499, 55655332, 83482998, 166965996]

約数ペア:

[(1, 166965996), (2, 83482998), (3, 55655332), (4, 41741499), (6, 27827666), (12, 13913833), (19, 8787684), (38, 4393842), (47, 3552468), (57, 2929228), (76, 2196921), (94, 1776234), (114, 1464614), (141, 1184156), (188, 888117), (228, 732307), (282, 592078), (564, 296039), (893, 186972), (1786, 93486), (2679, 62324), (3572, 46743), (5358, 31162), (10716, 15581)]