181388928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67481}}^1$

素因数の和:67505

約数の個数: 64

約数和(自身を含む): 550653120

約数和(自身を除く): 369264192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 67481, 134962, 202443, 269924, 404886, 472367, 539848, 809772, 944734, 1079696, 1417101, 1619544, 1889468, 2159392, 2834202, 3239088, 3778936, 4318784, 5668404, 6478176, 7557872, 8637568, 11336808, 12956352, 15115744, 22673616, 25912704, 30231488, 45347232, 60462976, 90694464, 181388928]

約数ペア:

[(1, 181388928), (2, 90694464), (3, 60462976), (4, 45347232), (6, 30231488), (7, 25912704), (8, 22673616), (12, 15115744), (14, 12956352), (16, 11336808), (21, 8637568), (24, 7557872), (28, 6478176), (32, 5668404), (42, 4318784), (48, 3778936), (56, 3239088), (64, 2834202), (84, 2159392), (96, 1889468), (112, 1619544), (128, 1417101), (168, 1079696), (192, 944734), (224, 809772), (336, 539848), (384, 472367), (448, 404886), (672, 269924), (896, 202443), (1344, 134962), (2688, 67481)]