201766048

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 441606816

約数和(自身を除く): 239840768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 107, 121, 176, 214, 242, 352, 428, 484, 487, 856, 968, 974, 1177, 1712, 1936, 1948, 2354, 3424, 3872, 3896, 4708, 5357, 7792, 9416, 10714, 12947, 15584, 18832, 21428, 25894, 37664, 42856, 51788, 52109, 58927, 85712, 103576, 104218, 117854, 171424, 207152, 208436, 235708, 414304, 416872, 471416, 573199, 833744, 942832, 1146398, 1667488, 1885664, 2292796, 4585592, 6305189, 9171184, 12610378, 18342368, 25220756, 50441512, 100883024, 201766048]

約数ペア:

[(1, 201766048), (2, 100883024), (4, 50441512), (8, 25220756), (11, 18342368), (16, 12610378), (22, 9171184), (32, 6305189), (44, 4585592), (88, 2292796), (107, 1885664), (121, 1667488), (176, 1146398), (214, 942832), (242, 833744), (352, 573199), (428, 471416), (484, 416872), (487, 414304), (856, 235708), (968, 208436), (974, 207152), (1177, 171424), (1712, 117854), (1936, 104218), (1948, 103576), (2354, 85712), (3424, 58927), (3872, 52109), (3896, 51788), (4708, 42856), (5357, 37664), (7792, 25894), (9416, 21428), (10714, 18832), (12947, 15584)]