222557148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 615429360

約数和(自身を除く): 392872212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 557, 1009, 1114, 1671, 2018, 2228, 3027, 3342, 4036, 5013, 6054, 6127, 6684, 9081, 10026, 11099, 12108, 12254, 18162, 18381, 20052, 22198, 24508, 33297, 36324, 36762, 44396, 55143, 66594, 73524, 99891, 110286, 133188, 199782, 220572, 399564, 562013, 1124026, 1686039, 2248052, 3372078, 5058117, 6182143, 6744156, 10116234, 12364286, 18546429, 20232468, 24728572, 37092858, 55639287, 74185716, 111278574, 222557148]

約数ペア:

[(1, 222557148), (2, 111278574), (3, 74185716), (4, 55639287), (6, 37092858), (9, 24728572), (11, 20232468), (12, 18546429), (18, 12364286), (22, 10116234), (33, 6744156), (36, 6182143), (44, 5058117), (66, 3372078), (99, 2248052), (132, 1686039), (198, 1124026), (396, 562013), (557, 399564), (1009, 220572), (1114, 199782), (1671, 133188), (2018, 110286), (2228, 99891), (3027, 73524), (3342, 66594), (4036, 55143), (5013, 44396), (6054, 36762), (6127, 36324), (6684, 33297), (9081, 24508), (10026, 22198), (11099, 20052), (12108, 18381), (12254, 18162)]