218968230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43189}}^1$

素因数の和:43225

約数の個数: 48

約数和(自身を含む): 569071440

約数和(自身を除く): 350103210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 43189, 86378, 129567, 215945, 259134, 431890, 561457, 647835, 1122914, 1295670, 1684371, 2807285, 3368742, 5614570, 7298941, 8421855, 14597882, 16843710, 21896823, 36494705, 43793646, 72989410, 109484115, 218968230]

約数ペア:

[(1, 218968230), (2, 109484115), (3, 72989410), (5, 43793646), (6, 36494705), (10, 21896823), (13, 16843710), (15, 14597882), (26, 8421855), (30, 7298941), (39, 5614570), (65, 3368742), (78, 2807285), (130, 1684371), (169, 1295670), (195, 1122914), (338, 647835), (390, 561457), (507, 431890), (845, 259134), (1014, 215945), (1690, 129567), (2535, 86378), (5070, 43189)]