208543392

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 144

約数和(自身を含む): 651792960

約数和(自身を除く): 443249568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 608, 684, 736, 828, 874, 912, 1104, 1311, 1368, 1656, 1657, 1748, 1824, 2208, 2622, 2736, 3312, 3314, 3496, 3933, 4971, 5244, 5472, 6624, 6628, 6992, 7866, 9942, 10488, 13256, 13984, 14913, 15732, 19884, 20976, 26512, 29826, 31464, 31483, 38111, 39768, 41952, 53024, 59652, 62928, 62966, 76222, 79536, 94449, 114333, 119304, 125856, 125932, 152444, 159072, 188898, 228666, 238608, 251864, 283347, 304888, 342999, 377796, 457332, 477216, 503728, 566694, 609776, 685998, 724109, 755592, 914664, 1007456, 1133388, 1219552, 1371996, 1448218, 1511184, 1829328, 2172327, 2266776, 2743992, 2896436, 3022368, 3658656, 4344654, 4533552, 5487984, 5792872, 6516981, 8689308, 9067104, 10975968, 11585744, 13033962, 17378616, 23171488, 26067924, 34757232, 52135848, 69514464, 104271696, 208543392]

約数ペア:

[(1, 208543392), (2, 104271696), (3, 69514464), (4, 52135848), (6, 34757232), (8, 26067924), (9, 23171488), (12, 17378616), (16, 13033962), (18, 11585744), (19, 10975968), (23, 9067104), (24, 8689308), (32, 6516981), (36, 5792872), (38, 5487984), (46, 4533552), (48, 4344654), (57, 3658656), (69, 3022368), (72, 2896436), (76, 2743992), (92, 2266776), (96, 2172327), (114, 1829328), (138, 1511184), (144, 1448218), (152, 1371996), (171, 1219552), (184, 1133388), (207, 1007456), (228, 914664), (276, 755592), (288, 724109), (304, 685998), (342, 609776), (368, 566694), (414, 503728), (437, 477216), (456, 457332), (552, 377796), (608, 342999), (684, 304888), (736, 283347), (828, 251864), (874, 238608), (912, 228666), (1104, 188898), (1311, 159072), (1368, 152444), (1656, 125932), (1657, 125856), (1748, 119304), (1824, 114333), (2208, 94449), (2622, 79536), (2736, 76222), (3312, 62966), (3314, 62928), (3496, 59652), (3933, 53024), (4971, 41952), (5244, 39768), (5472, 38111), (6624, 31483), (6628, 31464), (6992, 29826), (7866, 26512), (9942, 20976), (10488, 19884), (13256, 15732), (13984, 14913)]