210917176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60331}}^1$

素因数の和:60379

約数の個数: 32

約数和(自身を含む): 434390400

約数和(自身を除く): 223473224

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 60331, 120662, 241324, 482648, 1146289, 1387613, 2292578, 2775226, 4585156, 5550452, 9170312, 11100904, 26364647, 52729294, 105458588, 210917176]

約数ペア:

[(1, 210917176), (2, 105458588), (4, 52729294), (8, 26364647), (19, 11100904), (23, 9170312), (38, 5550452), (46, 4585156), (76, 2775226), (92, 2292578), (152, 1387613), (184, 1146289), (437, 482648), (874, 241324), (1748, 120662), (3496, 60331)]