201921792

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1795

約数の個数: 72

約数和(自身を含む): 541038624

約数和(自身を除く): 339116832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1613, 1956, 2608, 3226, 3912, 4839, 5216, 6452, 7824, 9678, 10432, 12904, 15648, 19356, 20864, 25808, 31296, 38712, 41728, 51616, 62592, 77424, 103232, 125184, 154848, 206464, 262919, 309696, 412928, 525838, 619392, 788757, 1051676, 1238784, 1577514, 2103352, 3155028, 4206704, 6310056, 8413408, 12620112, 16826816, 25240224, 33653632, 50480448, 67307264, 100960896, 201921792]

約数ペア:

[(1, 201921792), (2, 100960896), (3, 67307264), (4, 50480448), (6, 33653632), (8, 25240224), (12, 16826816), (16, 12620112), (24, 8413408), (32, 6310056), (48, 4206704), (64, 3155028), (96, 2103352), (128, 1577514), (163, 1238784), (192, 1051676), (256, 788757), (326, 619392), (384, 525838), (489, 412928), (652, 309696), (768, 262919), (978, 206464), (1304, 154848), (1613, 125184), (1956, 103232), (2608, 77424), (3226, 62592), (3912, 51616), (4839, 41728), (5216, 38712), (6452, 31296), (7824, 25808), (9678, 20864), (10432, 19356), (12904, 15648)]