215803896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3825

約数の個数: 128

約数和(自身を含む): 694517760

約数和(自身を除く): 478713864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 3767, 4092, 4774, 5208, 7161, 7534, 8184, 9548, 11301, 14322, 15068, 19096, 22602, 26369, 28644, 30136, 41437, 45204, 52738, 57288, 79107, 82874, 90408, 105476, 116777, 124311, 158214, 165748, 210952, 233554, 248622, 290059, 316428, 331496, 350331, 467108, 497244, 580118, 632856, 700662, 817439, 870177, 934216, 994488, 1160236, 1284547, 1401324, 1634878, 1740354, 2320472, 2452317, 2569094, 2802648, 3269756, 3480708, 3853641, 4904634, 5138188, 6539512, 6961416, 7707282, 8991829, 9809268, 10276376, 15414564, 17983658, 19618536, 26975487, 30829128, 35967316, 53950974, 71934632, 107901948, 215803896]

約数ペア:

[(1, 215803896), (2, 107901948), (3, 71934632), (4, 53950974), (6, 35967316), (7, 30829128), (8, 26975487), (11, 19618536), (12, 17983658), (14, 15414564), (21, 10276376), (22, 9809268), (24, 8991829), (28, 7707282), (31, 6961416), (33, 6539512), (42, 5138188), (44, 4904634), (56, 3853641), (62, 3480708), (66, 3269756), (77, 2802648), (84, 2569094), (88, 2452317), (93, 2320472), (124, 1740354), (132, 1634878), (154, 1401324), (168, 1284547), (186, 1160236), (217, 994488), (231, 934216), (248, 870177), (264, 817439), (308, 700662), (341, 632856), (372, 580118), (434, 497244), (462, 467108), (616, 350331), (651, 331496), (682, 316428), (744, 290059), (868, 248622), (924, 233554), (1023, 210952), (1302, 165748), (1364, 158214), (1736, 124311), (1848, 116777), (2046, 105476), (2387, 90408), (2604, 82874), (2728, 79107), (3767, 57288), (4092, 52738), (4774, 45204), (5208, 41437), (7161, 30136), (7534, 28644), (8184, 26369), (9548, 22602), (11301, 19096), (14322, 15068)]