202553771264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{437867}}^1$

素因数の和:438035

約数の個数: 72

約数和(自身を含む): 438551074080

約数和(自身を除く): 235997302816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 556, 832, 1112, 1664, 1807, 2224, 3328, 3614, 4448, 7228, 8896, 14456, 17792, 28912, 35584, 57824, 115648, 231296, 437867, 462592, 875734, 1751468, 3502936, 5692271, 7005872, 11384542, 14011744, 22769084, 28023488, 45538168, 56046976, 60863513, 91076336, 112093952, 121727026, 182152672, 243454052, 364305344, 486908104, 728610688, 791225669, 973816208, 1457221376, 1582451338, 1947632416, 3164902676, 3895264832, 6329805352, 7790529664, 12659610704, 15581059328, 25319221408, 50638442816, 101276885632, 202553771264]

約数ペア:

[(1, 202553771264), (2, 101276885632), (4, 50638442816), (8, 25319221408), (13, 15581059328), (16, 12659610704), (26, 7790529664), (32, 6329805352), (52, 3895264832), (64, 3164902676), (104, 1947632416), (128, 1582451338), (139, 1457221376), (208, 973816208), (256, 791225669), (278, 728610688), (416, 486908104), (556, 364305344), (832, 243454052), (1112, 182152672), (1664, 121727026), (1807, 112093952), (2224, 91076336), (3328, 60863513), (3614, 56046976), (4448, 45538168), (7228, 28023488), (8896, 22769084), (14456, 14011744), (17792, 11384542), (28912, 7005872), (35584, 5692271), (57824, 3502936), (115648, 1751468), (231296, 875734), (437867, 462592)]