212454216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^3$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 629985720

約数和(自身を除く): 417531504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1464, 1586, 2196, 2379, 3172, 3721, 4392, 4758, 6344, 7137, 7442, 9516, 11163, 14274, 14884, 19032, 22326, 28548, 29768, 33489, 44652, 48373, 57096, 66978, 89304, 96746, 133956, 145119, 193492, 226981, 267912, 290238, 386984, 435357, 453962, 580476, 680943, 870714, 907924, 1160952, 1361886, 1741428, 1815848, 2042829, 2723772, 2950753, 3482856, 4085658, 5447544, 5901506, 8171316, 8852259, 11803012, 16342632, 17704518, 23606024, 26556777, 35409036, 53113554, 70818072, 106227108, 212454216]

約数ペア:

[(1, 212454216), (2, 106227108), (3, 70818072), (4, 53113554), (6, 35409036), (8, 26556777), (9, 23606024), (12, 17704518), (13, 16342632), (18, 11803012), (24, 8852259), (26, 8171316), (36, 5901506), (39, 5447544), (52, 4085658), (61, 3482856), (72, 2950753), (78, 2723772), (104, 2042829), (117, 1815848), (122, 1741428), (156, 1361886), (183, 1160952), (234, 907924), (244, 870714), (312, 680943), (366, 580476), (468, 453962), (488, 435357), (549, 386984), (732, 290238), (793, 267912), (936, 226981), (1098, 193492), (1464, 145119), (1586, 133956), (2196, 96746), (2379, 89304), (3172, 66978), (3721, 57096), (4392, 48373), (4758, 44652), (6344, 33489), (7137, 29768), (7442, 28548), (9516, 22326), (11163, 19032), (14274, 14884)]