202473172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1372

約数の個数: 36

約数和(自身を含む): 390722080

約数和(自身を除く): 188248908

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 487, 859, 974, 1718, 1948, 3436, 5357, 9449, 10714, 18898, 21428, 37796, 58927, 103939, 117854, 207878, 235708, 415756, 418333, 836666, 1673332, 4601663, 9203326, 18406652, 50618293, 101236586, 202473172]

約数ペア:

[(1, 202473172), (2, 101236586), (4, 50618293), (11, 18406652), (22, 9203326), (44, 4601663), (121, 1673332), (242, 836666), (484, 418333), (487, 415756), (859, 235708), (974, 207878), (1718, 117854), (1948, 103939), (3436, 58927), (5357, 37796), (9449, 21428), (10714, 18898)]