208343850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 144

約数和(自身を含む): 612314976

約数和(自身を除く): 403971126

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 130, 143, 150, 165, 195, 242, 275, 286, 325, 330, 363, 390, 429, 550, 605, 650, 715, 726, 825, 858, 883, 975, 1210, 1430, 1573, 1650, 1766, 1815, 1950, 2145, 2649, 3025, 3146, 3575, 3630, 4290, 4415, 4719, 5298, 6050, 7150, 7865, 8830, 9075, 9438, 9713, 10725, 11479, 13245, 15730, 18150, 19426, 21450, 22075, 22958, 23595, 26490, 29139, 34437, 39325, 44150, 47190, 48565, 57395, 58278, 66225, 68874, 78650, 97130, 106843, 114790, 117975, 126269, 132450, 145695, 172185, 213686, 235950, 242825, 252538, 286975, 291390, 320529, 344370, 378807, 485650, 534215, 573950, 631345, 641058, 728475, 757614, 860925, 1068430, 1262690, 1388959, 1456950, 1602645, 1721850, 1894035, 2671075, 2777918, 3156725, 3205290, 3788070, 4166877, 5342150, 6313450, 6944795, 8013225, 8333754, 9470175, 13889590, 16026450, 18940350, 20834385, 34723975, 41668770, 69447950, 104171925, 208343850]

約数ペア:

[(1, 208343850), (2, 104171925), (3, 69447950), (5, 41668770), (6, 34723975), (10, 20834385), (11, 18940350), (13, 16026450), (15, 13889590), (22, 9470175), (25, 8333754), (26, 8013225), (30, 6944795), (33, 6313450), (39, 5342150), (50, 4166877), (55, 3788070), (65, 3205290), (66, 3156725), (75, 2777918), (78, 2671075), (110, 1894035), (121, 1721850), (130, 1602645), (143, 1456950), (150, 1388959), (165, 1262690), (195, 1068430), (242, 860925), (275, 757614), (286, 728475), (325, 641058), (330, 631345), (363, 573950), (390, 534215), (429, 485650), (550, 378807), (605, 344370), (650, 320529), (715, 291390), (726, 286975), (825, 252538), (858, 242825), (883, 235950), (975, 213686), (1210, 172185), (1430, 145695), (1573, 132450), (1650, 126269), (1766, 117975), (1815, 114790), (1950, 106843), (2145, 97130), (2649, 78650), (3025, 68874), (3146, 66225), (3575, 58278), (3630, 57395), (4290, 48565), (4415, 47190), (4719, 44150), (5298, 39325), (6050, 34437), (7150, 29139), (7865, 26490), (8830, 23595), (9075, 22958), (9438, 22075), (9713, 21450), (10725, 19426), (11479, 18150), (13245, 15730)]