155411616

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^2$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 416459232

約数和(自身を除く): 261047616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 151, 213, 284, 302, 426, 453, 568, 604, 852, 906, 1136, 1208, 1704, 1812, 2272, 2416, 3408, 3624, 4832, 6816, 7248, 10721, 14496, 21442, 22801, 32163, 42884, 45602, 64326, 68403, 85768, 91204, 128652, 136806, 171536, 182408, 257304, 273612, 343072, 364816, 514608, 547224, 729632, 1029216, 1094448, 1618871, 2188896, 3237742, 4856613, 6475484, 9713226, 12950968, 19426452, 25901936, 38852904, 51803872, 77705808, 155411616]

約数ペア:

[(1, 155411616), (2, 77705808), (3, 51803872), (4, 38852904), (6, 25901936), (8, 19426452), (12, 12950968), (16, 9713226), (24, 6475484), (32, 4856613), (48, 3237742), (71, 2188896), (96, 1618871), (142, 1094448), (151, 1029216), (213, 729632), (284, 547224), (302, 514608), (426, 364816), (453, 343072), (568, 273612), (604, 257304), (852, 182408), (906, 171536), (1136, 136806), (1208, 128652), (1704, 91204), (1812, 85768), (2272, 68403), (2416, 64326), (3408, 45602), (3624, 42884), (4832, 32163), (6816, 22801), (7248, 21442), (10721, 14496)]