201820664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1933}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 391751040

約数和(自身を除く): 189930376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 842, 1684, 1933, 3368, 3866, 7732, 13051, 15464, 26102, 52204, 59923, 104408, 119846, 239692, 479384, 813793, 1627586, 3255172, 6510344, 25227583, 50455166, 100910332, 201820664]

約数ペア:

[(1, 201820664), (2, 100910332), (4, 50455166), (8, 25227583), (31, 6510344), (62, 3255172), (124, 1627586), (248, 813793), (421, 479384), (842, 239692), (1684, 119846), (1933, 104408), (3368, 59923), (3866, 52204), (7732, 26102), (13051, 15464)]