201876880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16073}}^1$

素因数の和:16243

約数の個数: 40

約数和(自身を含む): 472382712

約数和(自身を除く): 270505832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 16073, 32146, 64292, 80365, 128584, 160730, 257168, 321460, 642920, 1285840, 2523461, 5046922, 10093844, 12617305, 20187688, 25234610, 40375376, 50469220, 100938440, 201876880]

約数ペア:

[(1, 201876880), (2, 100938440), (4, 50469220), (5, 40375376), (8, 25234610), (10, 20187688), (16, 12617305), (20, 10093844), (40, 5046922), (80, 2523461), (157, 1285840), (314, 642920), (628, 321460), (785, 257168), (1256, 160730), (1570, 128584), (2512, 80365), (3140, 64292), (6280, 32146), (12560, 16073)]