197983968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 648248832

約数和(自身を除く): 450264864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 131, 156, 168, 173, 182, 208, 224, 262, 273, 312, 336, 346, 364, 393, 416, 519, 524, 546, 624, 672, 692, 728, 786, 917, 1038, 1048, 1092, 1211, 1248, 1384, 1456, 1572, 1703, 1834, 2076, 2096, 2184, 2249, 2422, 2751, 2768, 2912, 3144, 3406, 3633, 3668, 4152, 4192, 4368, 4498, 4844, 5109, 5502, 5536, 6288, 6747, 6812, 7266, 7336, 8304, 8736, 8996, 9688, 10218, 11004, 11921, 12576, 13494, 13624, 14532, 14672, 15743, 16608, 17992, 19376, 20436, 22008, 22663, 23842, 26988, 27248, 29064, 29344, 31486, 35763, 35984, 38752, 40872, 44016, 45326, 47229, 47684, 53976, 54496, 58128, 62972, 67989, 71526, 71968, 81744, 88032, 90652, 94458, 95368, 107952, 116256, 125944, 135978, 143052, 158641, 163488, 181304, 188916, 190736, 215904, 251888, 271956, 286104, 294619, 317282, 362608, 377832, 381472, 475923, 503776, 543912, 572208, 589238, 634564, 725216, 755664, 883857, 951846, 1087824, 1144416, 1178476, 1269128, 1511328, 1767714, 1903692, 2062333, 2175648, 2356952, 2538256, 3535428, 3807384, 4124666, 4713904, 5076512, 6186999, 7070856, 7614768, 8249332, 9427808, 12373998, 14141712, 15229536, 16498664, 24747996, 28283424, 32997328, 49495992, 65994656, 98991984, 197983968]

約数ペア:

[(1, 197983968), (2, 98991984), (3, 65994656), (4, 49495992), (6, 32997328), (7, 28283424), (8, 24747996), (12, 16498664), (13, 15229536), (14, 14141712), (16, 12373998), (21, 9427808), (24, 8249332), (26, 7614768), (28, 7070856), (32, 6186999), (39, 5076512), (42, 4713904), (48, 4124666), (52, 3807384), (56, 3535428), (78, 2538256), (84, 2356952), (91, 2175648), (96, 2062333), (104, 1903692), (112, 1767714), (131, 1511328), (156, 1269128), (168, 1178476), (173, 1144416), (182, 1087824), (208, 951846), (224, 883857), (262, 755664), (273, 725216), (312, 634564), (336, 589238), (346, 572208), (364, 543912), (393, 503776), (416, 475923), (519, 381472), (524, 377832), (546, 362608), (624, 317282), (672, 294619), (692, 286104), (728, 271956), (786, 251888), (917, 215904), (1038, 190736), (1048, 188916), (1092, 181304), (1211, 163488), (1248, 158641), (1384, 143052), (1456, 135978), (1572, 125944), (1703, 116256), (1834, 107952), (2076, 95368), (2096, 94458), (2184, 90652), (2249, 88032), (2422, 81744), (2751, 71968), (2768, 71526), (2912, 67989), (3144, 62972), (3406, 58128), (3633, 54496), (3668, 53976), (4152, 47684), (4192, 47229), (4368, 45326), (4498, 44016), (4844, 40872), (5109, 38752), (5502, 35984), (5536, 35763), (6288, 31486), (6747, 29344), (6812, 29064), (7266, 27248), (7336, 26988), (8304, 23842), (8736, 22663), (8996, 22008), (9688, 20436), (10218, 19376), (11004, 17992), (11921, 16608), (12576, 15743), (13494, 14672), (13624, 14532)]