220111206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 558544896

約数和(自身を除く): 338433690

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 73, 82, 102, 103, 119, 123, 146, 206, 219, 238, 246, 287, 309, 357, 438, 511, 574, 618, 697, 714, 721, 861, 1022, 1241, 1394, 1442, 1533, 1722, 1751, 2091, 2163, 2482, 2993, 3066, 3502, 3723, 4182, 4223, 4326, 4879, 5253, 5986, 7446, 7519, 8446, 8687, 8979, 9758, 10506, 12257, 12669, 14637, 15038, 17374, 17958, 20951, 22557, 24514, 25338, 26061, 29274, 29561, 36771, 41902, 45114, 50881, 52122, 52633, 59122, 62853, 71791, 73542, 88683, 101762, 105266, 125706, 127823, 143582, 152643, 157899, 177366, 215373, 255646, 305286, 308279, 315798, 356167, 383469, 430746, 502537, 616558, 712334, 766938, 894761, 924837, 1005074, 1068501, 1507611, 1789522, 1849674, 2137002, 2157953, 2684283, 3015222, 4315906, 5240743, 5368566, 6473859, 10481486, 12947718, 15722229, 31444458, 36685201, 73370402, 110055603, 220111206]

約数ペア:

[(1, 220111206), (2, 110055603), (3, 73370402), (6, 36685201), (7, 31444458), (14, 15722229), (17, 12947718), (21, 10481486), (34, 6473859), (41, 5368566), (42, 5240743), (51, 4315906), (73, 3015222), (82, 2684283), (102, 2157953), (103, 2137002), (119, 1849674), (123, 1789522), (146, 1507611), (206, 1068501), (219, 1005074), (238, 924837), (246, 894761), (287, 766938), (309, 712334), (357, 616558), (438, 502537), (511, 430746), (574, 383469), (618, 356167), (697, 315798), (714, 308279), (721, 305286), (861, 255646), (1022, 215373), (1241, 177366), (1394, 157899), (1442, 152643), (1533, 143582), (1722, 127823), (1751, 125706), (2091, 105266), (2163, 101762), (2482, 88683), (2993, 73542), (3066, 71791), (3502, 62853), (3723, 59122), (4182, 52633), (4223, 52122), (4326, 50881), (4879, 45114), (5253, 41902), (5986, 36771), (7446, 29561), (7519, 29274), (8446, 26061), (8687, 25338), (8979, 24514), (9758, 22557), (10506, 20951), (12257, 17958), (12669, 17374), (14637, 15038)]