195955216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 415687680

約数和(自身を除く): 219732464

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 178, 184, 193, 248, 356, 368, 386, 496, 712, 713, 772, 1424, 1426, 1544, 2047, 2759, 2852, 3088, 4094, 4439, 5518, 5704, 5983, 8188, 8878, 11036, 11408, 11966, 16376, 17177, 17756, 22072, 23932, 32752, 34354, 35512, 44144, 47864, 63457, 68708, 71024, 95728, 126914, 137416, 137609, 253828, 274832, 275218, 395071, 507656, 532487, 550436, 790142, 1015312, 1064974, 1100872, 1580284, 2129948, 2201744, 3160568, 4259896, 6321136, 8519792, 12247201, 24494402, 48988804, 97977608, 195955216]

約数ペア:

[(1, 195955216), (2, 97977608), (4, 48988804), (8, 24494402), (16, 12247201), (23, 8519792), (31, 6321136), (46, 4259896), (62, 3160568), (89, 2201744), (92, 2129948), (124, 1580284), (178, 1100872), (184, 1064974), (193, 1015312), (248, 790142), (356, 550436), (368, 532487), (386, 507656), (496, 395071), (712, 275218), (713, 274832), (772, 253828), (1424, 137609), (1426, 137416), (1544, 126914), (2047, 95728), (2759, 71024), (2852, 68708), (3088, 63457), (4094, 47864), (4439, 44144), (5518, 35512), (5704, 34354), (5983, 32752), (8188, 23932), (8878, 22072), (11036, 17756), (11408, 17177), (11966, 16376)]