201455744

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 462019200

約数和(自身を除く): 260563456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 604, 896, 1057, 1208, 1489, 2114, 2416, 2978, 4228, 4832, 5956, 8456, 9664, 10423, 11912, 16912, 19328, 20846, 23824, 33824, 41692, 47648, 67648, 83384, 95296, 135296, 166768, 190592, 224839, 333536, 449678, 667072, 899356, 1334144, 1573873, 1798712, 3147746, 3597424, 6295492, 7194848, 12590984, 14389696, 25181968, 28779392, 50363936, 100727872, 201455744]

約数ペア:

[(1, 201455744), (2, 100727872), (4, 50363936), (7, 28779392), (8, 25181968), (14, 14389696), (16, 12590984), (28, 7194848), (32, 6295492), (56, 3597424), (64, 3147746), (112, 1798712), (128, 1573873), (151, 1334144), (224, 899356), (302, 667072), (448, 449678), (604, 333536), (896, 224839), (1057, 190592), (1208, 166768), (1489, 135296), (2114, 95296), (2416, 83384), (2978, 67648), (4228, 47648), (4832, 41692), (5956, 33824), (8456, 23824), (9664, 20846), (10423, 19328), (11912, 16912)]