202163215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 261605376

約数和(自身を除く): 59442161

約数列:

[1, 5, 23, 47, 113, 115, 235, 331, 565, 1081, 1655, 2599, 5311, 5405, 7613, 12995, 15557, 26555, 37403, 38065, 77785, 122153, 187015, 357811, 610765, 860269, 1757941, 1789055, 4301345, 8789705, 40432643, 202163215]

約数ペア:

[(1, 202163215), (5, 40432643), (23, 8789705), (47, 4301345), (113, 1789055), (115, 1757941), (235, 860269), (331, 610765), (565, 357811), (1081, 187015), (1655, 122153), (2599, 77785), (5311, 38065), (5405, 37403), (7613, 26555), (12995, 15557)]