156700840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{170327}}^1$

素因数の和:170361

約数の個数: 32

約数和(自身を含む): 367908480

約数和(自身を除く): 211207640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 170327, 340654, 681308, 851635, 1362616, 1703270, 3406540, 3917521, 6813080, 7835042, 15670084, 19587605, 31340168, 39175210, 78350420, 156700840]

約数ペア:

[(1, 156700840), (2, 78350420), (4, 39175210), (5, 31340168), (8, 19587605), (10, 15670084), (20, 7835042), (23, 6813080), (40, 3917521), (46, 3406540), (92, 1703270), (115, 1362616), (184, 851635), (230, 681308), (460, 340654), (920, 170327)]