156574340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26183}}^1$

素因数の和:26228

約数の個数: 48

約数和(自身を含む): 369508608

約数和(自身を除く): 212934268

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 26183, 52366, 104732, 130915, 261830, 340379, 523660, 602209, 680758, 1204418, 1361516, 1701895, 2408836, 3011045, 3403790, 6022090, 6807580, 7828717, 12044180, 15657434, 31314868, 39143585, 78287170, 156574340]

約数ペア:

[(1, 156574340), (2, 78287170), (4, 39143585), (5, 31314868), (10, 15657434), (13, 12044180), (20, 7828717), (23, 6807580), (26, 6022090), (46, 3403790), (52, 3011045), (65, 2408836), (92, 1701895), (115, 1361516), (130, 1204418), (230, 680758), (260, 602209), (299, 523660), (460, 340379), (598, 261830), (1196, 130915), (1495, 104732), (2990, 52366), (5980, 26183)]