172565883938

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2157559}}^1$

素因数の和:2157794

約数の個数: 32

約数和(自身を含む): 307581753600

約数和(自身を除く): 135015869662

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 5713, 11426, 39991, 79982, 2157559, 4315118, 15102913, 30205826, 62569211, 125138422, 425039123, 437984477, 850078246, 875968954, 2975273861, 5950547722, 12326134567, 24652269134, 86282941969, 172565883938]

約数ペア:

[(1, 172565883938), (2, 86282941969), (7, 24652269134), (14, 12326134567), (29, 5950547722), (58, 2975273861), (197, 875968954), (203, 850078246), (394, 437984477), (406, 425039123), (1379, 125138422), (2758, 62569211), (5713, 30205826), (11426, 15102913), (39991, 4315118), (79982, 2157559)]