172020912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12487}}^1$

素因数の和:12546

約数の個数: 80

約数和(自身を含む): 520300032

約数和(自身を除く): 348279120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 12487, 13776, 24974, 37461, 49948, 74922, 87409, 99896, 149844, 174818, 199792, 262227, 299688, 349636, 511967, 524454, 599376, 699272, 1023934, 1048908, 1398544, 1535901, 2047868, 2097816, 3071802, 3583769, 4095736, 4195632, 6143604, 7167538, 8191472, 10751307, 12287208, 14335076, 21502614, 24574416, 28670152, 43005228, 57340304, 86010456, 172020912]

約数ペア:

[(1, 172020912), (2, 86010456), (3, 57340304), (4, 43005228), (6, 28670152), (7, 24574416), (8, 21502614), (12, 14335076), (14, 12287208), (16, 10751307), (21, 8191472), (24, 7167538), (28, 6143604), (41, 4195632), (42, 4095736), (48, 3583769), (56, 3071802), (82, 2097816), (84, 2047868), (112, 1535901), (123, 1398544), (164, 1048908), (168, 1023934), (246, 699272), (287, 599376), (328, 524454), (336, 511967), (492, 349636), (574, 299688), (656, 262227), (861, 199792), (984, 174818), (1148, 149844), (1722, 99896), (1968, 87409), (2296, 74922), (3444, 49948), (4592, 37461), (6888, 24974), (12487, 13776)]