211128848

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 528537600

約数和(自身を除く): 317408752

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 73, 98, 112, 119, 124, 136, 146, 196, 217, 238, 248, 272, 292, 343, 392, 434, 476, 496, 511, 527, 584, 686, 784, 833, 868, 952, 1022, 1054, 1168, 1241, 1372, 1519, 1666, 1736, 1904, 2044, 2108, 2263, 2482, 2744, 3038, 3332, 3472, 3577, 3689, 4088, 4216, 4526, 4964, 5488, 5831, 6076, 6664, 7154, 7378, 8176, 8432, 8687, 9052, 9928, 10633, 11662, 12152, 13328, 14308, 14756, 15841, 17374, 18104, 19856, 21266, 23324, 24304, 25039, 25823, 28616, 29512, 31682, 34748, 36208, 38471, 42532, 46648, 50078, 51646, 57232, 59024, 60809, 63364, 69496, 76942, 85064, 93296, 100156, 103292, 110887, 121618, 126728, 138992, 153884, 170128, 180761, 200312, 206584, 221774, 243236, 253456, 269297, 307768, 361522, 400624, 413168, 425663, 443548, 486472, 538594, 615536, 723044, 776209, 851326, 887096, 972944, 1077188, 1446088, 1552418, 1702652, 1774192, 1885079, 2154376, 2892176, 3104836, 3405304, 3770158, 4308752, 6209672, 6810608, 7540316, 12419344, 13195553, 15080632, 26391106, 30161264, 52782212, 105564424, 211128848]

約数ペア:

[(1, 211128848), (2, 105564424), (4, 52782212), (7, 30161264), (8, 26391106), (14, 15080632), (16, 13195553), (17, 12419344), (28, 7540316), (31, 6810608), (34, 6209672), (49, 4308752), (56, 3770158), (62, 3405304), (68, 3104836), (73, 2892176), (98, 2154376), (112, 1885079), (119, 1774192), (124, 1702652), (136, 1552418), (146, 1446088), (196, 1077188), (217, 972944), (238, 887096), (248, 851326), (272, 776209), (292, 723044), (343, 615536), (392, 538594), (434, 486472), (476, 443548), (496, 425663), (511, 413168), (527, 400624), (584, 361522), (686, 307768), (784, 269297), (833, 253456), (868, 243236), (952, 221774), (1022, 206584), (1054, 200312), (1168, 180761), (1241, 170128), (1372, 153884), (1519, 138992), (1666, 126728), (1736, 121618), (1904, 110887), (2044, 103292), (2108, 100156), (2263, 93296), (2482, 85064), (2744, 76942), (3038, 69496), (3332, 63364), (3472, 60809), (3577, 59024), (3689, 57232), (4088, 51646), (4216, 50078), (4526, 46648), (4964, 42532), (5488, 38471), (5831, 36208), (6076, 34748), (6664, 31682), (7154, 29512), (7378, 28616), (8176, 25823), (8432, 25039), (8687, 24304), (9052, 23324), (9928, 21266), (10633, 19856), (11662, 18104), (12152, 17374), (13328, 15841), (14308, 14756)]