188995730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 428433408

約数和(自身を除く): 239437678

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 2383, 3605, 4766, 5665, 7210, 7931, 11330, 11915, 15862, 16681, 23830, 26213, 33362, 39655, 52426, 79310, 83405, 131065, 166810, 183491, 245449, 262130, 366982, 490898, 917455, 1227245, 1718143, 1834910, 2454490, 2699939, 3436286, 5399878, 8590715, 13499695, 17181430, 18899573, 26999390, 37799146, 94497865, 188995730]

約数ペア:

[(1, 188995730), (2, 94497865), (5, 37799146), (7, 26999390), (10, 18899573), (11, 17181430), (14, 13499695), (22, 8590715), (35, 5399878), (55, 3436286), (70, 2699939), (77, 2454490), (103, 1834910), (110, 1718143), (154, 1227245), (206, 917455), (385, 490898), (515, 366982), (721, 262130), (770, 245449), (1030, 183491), (1133, 166810), (1442, 131065), (2266, 83405), (2383, 79310), (3605, 52426), (4766, 39655), (5665, 33362), (7210, 26213), (7931, 23830), (11330, 16681), (11915, 15862)]