210913908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15679}}^1$

素因数の和:15764

約数の個数: 48

約数和(自身を含む): 526848000

約数和(自身を除く): 315934092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 2242, 3363, 4484, 6726, 13452, 15679, 31358, 47037, 62716, 94074, 188148, 297901, 595802, 893703, 925061, 1191604, 1787406, 1850122, 2775183, 3574812, 3700244, 5550366, 11100732, 17576159, 35152318, 52728477, 70304636, 105456954, 210913908]

約数ペア:

[(1, 210913908), (2, 105456954), (3, 70304636), (4, 52728477), (6, 35152318), (12, 17576159), (19, 11100732), (38, 5550366), (57, 3700244), (59, 3574812), (76, 2775183), (114, 1850122), (118, 1787406), (177, 1191604), (228, 925061), (236, 893703), (354, 595802), (708, 297901), (1121, 188148), (2242, 94074), (3363, 62716), (4484, 47037), (6726, 31358), (13452, 15679)]