203465444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 455817600

約数和(自身を除く): 252352156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 364, 611, 637, 658, 1222, 1274, 1316, 1699, 2303, 2444, 2548, 3398, 4277, 4606, 6796, 8554, 9212, 11893, 17108, 22087, 23786, 29939, 44174, 47572, 59878, 79853, 83251, 88348, 119756, 154609, 159706, 166502, 309218, 319412, 333004, 558971, 618436, 1038089, 1082263, 1117942, 2076178, 2164526, 2235884, 3912797, 4152356, 4329052, 7266623, 7825594, 14533246, 15651188, 29066492, 50866361, 101732722, 203465444]

約数ペア:

[(1, 203465444), (2, 101732722), (4, 50866361), (7, 29066492), (13, 15651188), (14, 14533246), (26, 7825594), (28, 7266623), (47, 4329052), (49, 4152356), (52, 3912797), (91, 2235884), (94, 2164526), (98, 2076178), (182, 1117942), (188, 1082263), (196, 1038089), (329, 618436), (364, 558971), (611, 333004), (637, 319412), (658, 309218), (1222, 166502), (1274, 159706), (1316, 154609), (1699, 119756), (2303, 88348), (2444, 83251), (2548, 79853), (3398, 59878), (4277, 47572), (4606, 44174), (6796, 29939), (8554, 23786), (9212, 22087), (11893, 17108)]