157212130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4093}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 297126144

約数和(自身を除く): 139914014

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 835, 1670, 3841, 4093, 7682, 8186, 19205, 20465, 38410, 40930, 94139, 188278, 470695, 683531, 941390, 1367062, 3417655, 6835310, 15721213, 31442426, 78606065, 157212130]

約数ペア:

[(1, 157212130), (2, 78606065), (5, 31442426), (10, 15721213), (23, 6835310), (46, 3417655), (115, 1367062), (167, 941390), (230, 683531), (334, 470695), (835, 188278), (1670, 94139), (3841, 40930), (4093, 38410), (7682, 20465), (8186, 19205)]