216393144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 616826880

約数和(自身を除く): 400433736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 137, 186, 193, 248, 264, 274, 341, 372, 386, 411, 548, 579, 682, 744, 772, 822, 1023, 1096, 1158, 1364, 1507, 1544, 1644, 2046, 2123, 2316, 2728, 3014, 3288, 4092, 4246, 4247, 4521, 4632, 5983, 6028, 6369, 8184, 8492, 8494, 9042, 11966, 12056, 12738, 12741, 16984, 16988, 17949, 18084, 23932, 25476, 25482, 26441, 33976, 35898, 36168, 46717, 47864, 50952, 50964, 52882, 65813, 71796, 79323, 93434, 101928, 105764, 131626, 140151, 143592, 158646, 186868, 197439, 211528, 263252, 280302, 290851, 317292, 373736, 394878, 526504, 560604, 581702, 634584, 789756, 819671, 872553, 1121208, 1163404, 1579512, 1639342, 1745106, 2326808, 2459013, 3278684, 3490212, 4918026, 6557368, 6980424, 9016381, 9836052, 18032762, 19672104, 27049143, 36065524, 54098286, 72131048, 108196572, 216393144]

約数ペア:

[(1, 216393144), (2, 108196572), (3, 72131048), (4, 54098286), (6, 36065524), (8, 27049143), (11, 19672104), (12, 18032762), (22, 9836052), (24, 9016381), (31, 6980424), (33, 6557368), (44, 4918026), (62, 3490212), (66, 3278684), (88, 2459013), (93, 2326808), (124, 1745106), (132, 1639342), (137, 1579512), (186, 1163404), (193, 1121208), (248, 872553), (264, 819671), (274, 789756), (341, 634584), (372, 581702), (386, 560604), (411, 526504), (548, 394878), (579, 373736), (682, 317292), (744, 290851), (772, 280302), (822, 263252), (1023, 211528), (1096, 197439), (1158, 186868), (1364, 158646), (1507, 143592), (1544, 140151), (1644, 131626), (2046, 105764), (2123, 101928), (2316, 93434), (2728, 79323), (3014, 71796), (3288, 65813), (4092, 52882), (4246, 50964), (4247, 50952), (4521, 47864), (4632, 46717), (5983, 36168), (6028, 35898), (6369, 33976), (8184, 26441), (8492, 25482), (8494, 25476), (9042, 23932), (11966, 18084), (12056, 17949), (12738, 16988), (12741, 16984)]