222710656

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 539343360

約数和(自身を除く): 316632704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 101, 107, 112, 128, 161, 184, 202, 214, 224, 322, 368, 404, 428, 448, 644, 707, 736, 749, 808, 856, 896, 1288, 1414, 1472, 1498, 1616, 1712, 2323, 2461, 2576, 2828, 2944, 2996, 3232, 3424, 4646, 4922, 5152, 5656, 5992, 6464, 6848, 9292, 9844, 10304, 10807, 11312, 11984, 12928, 13696, 16261, 17227, 18584, 19688, 20608, 21614, 22624, 23968, 32522, 34454, 37168, 39376, 43228, 45248, 47936, 65044, 68908, 74336, 75649, 78752, 86456, 90496, 95872, 130088, 137816, 148672, 151298, 157504, 172912, 248561, 260176, 275632, 297344, 302596, 315008, 345824, 497122, 520352, 551264, 605192, 691648, 994244, 1040704, 1102528, 1210384, 1383296, 1739927, 1988488, 2081408, 2205056, 2420768, 3479854, 3976976, 4841536, 6959708, 7953952, 9683072, 13919416, 15907904, 27838832, 31815808, 55677664, 111355328, 222710656]

約数ペア:

[(1, 222710656), (2, 111355328), (4, 55677664), (7, 31815808), (8, 27838832), (14, 15907904), (16, 13919416), (23, 9683072), (28, 7953952), (32, 6959708), (46, 4841536), (56, 3976976), (64, 3479854), (92, 2420768), (101, 2205056), (107, 2081408), (112, 1988488), (128, 1739927), (161, 1383296), (184, 1210384), (202, 1102528), (214, 1040704), (224, 994244), (322, 691648), (368, 605192), (404, 551264), (428, 520352), (448, 497122), (644, 345824), (707, 315008), (736, 302596), (749, 297344), (808, 275632), (856, 260176), (896, 248561), (1288, 172912), (1414, 157504), (1472, 151298), (1498, 148672), (1616, 137816), (1712, 130088), (2323, 95872), (2461, 90496), (2576, 86456), (2828, 78752), (2944, 75649), (2996, 74336), (3232, 68908), (3424, 65044), (4646, 47936), (4922, 45248), (5152, 43228), (5656, 39376), (5992, 37168), (6464, 34454), (6848, 32522), (9292, 23968), (9844, 22624), (10304, 21614), (10807, 20608), (11312, 19688), (11984, 18584), (12928, 17227), (13696, 16261)]