210004346268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{391691}}^1$

素因数の和:392035

約数の個数: 72

約数和(自身を含む): 542786405616

約数和(自身を除く): 332782059348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 281, 318, 477, 562, 636, 843, 954, 1124, 1686, 1908, 2529, 3372, 5058, 10116, 14893, 29786, 44679, 59572, 89358, 134037, 178716, 268074, 391691, 536148, 783382, 1175073, 1566764, 2350146, 3525219, 4700292, 7050438, 14100876, 20759623, 41519246, 62278869, 83038492, 110065171, 124557738, 186836607, 220130342, 249115476, 330195513, 373673214, 440260684, 660391026, 747346428, 990586539, 1320782052, 1981173078, 3962346156, 5833454063, 11666908126, 17500362189, 23333816252, 35000724378, 52501086567, 70001448756, 105002173134, 210004346268]

約数ペア:

[(1, 210004346268), (2, 105002173134), (3, 70001448756), (4, 52501086567), (6, 35000724378), (9, 23333816252), (12, 17500362189), (18, 11666908126), (36, 5833454063), (53, 3962346156), (106, 1981173078), (159, 1320782052), (212, 990586539), (281, 747346428), (318, 660391026), (477, 440260684), (562, 373673214), (636, 330195513), (843, 249115476), (954, 220130342), (1124, 186836607), (1686, 124557738), (1908, 110065171), (2529, 83038492), (3372, 62278869), (5058, 41519246), (10116, 20759623), (14893, 14100876), (29786, 7050438), (44679, 4700292), (59572, 3525219), (89358, 2350146), (134037, 1566764), (178716, 1175073), (268074, 783382), (391691, 536148)]