123836928

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 80

約数和(自身を含む): 338981280

約数和(自身を除く): 215144352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2179, 2368, 3552, 4358, 4736, 6537, 7104, 8716, 9472, 13074, 14208, 17432, 18944, 26148, 28416, 34864, 52296, 56832, 69728, 80623, 104592, 139456, 161246, 209184, 241869, 278912, 322492, 418368, 483738, 557824, 644984, 836736, 967476, 1115648, 1289968, 1673472, 1934952, 2579936, 3346944, 3869904, 5159872, 7739808, 10319744, 15479616, 20639488, 30959232, 41278976, 61918464, 123836928]

約数ペア:

[(1, 123836928), (2, 61918464), (3, 41278976), (4, 30959232), (6, 20639488), (8, 15479616), (12, 10319744), (16, 7739808), (24, 5159872), (32, 3869904), (37, 3346944), (48, 2579936), (64, 1934952), (74, 1673472), (96, 1289968), (111, 1115648), (128, 967476), (148, 836736), (192, 644984), (222, 557824), (256, 483738), (296, 418368), (384, 322492), (444, 278912), (512, 241869), (592, 209184), (768, 161246), (888, 139456), (1184, 104592), (1536, 80623), (1776, 69728), (2179, 56832), (2368, 52296), (3552, 34864), (4358, 28416), (4736, 26148), (6537, 18944), (7104, 17432), (8716, 14208), (9472, 13074)]