201916416

素因数分解:

$2^{16}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 136

約数和(自身を含む): 587198080

約数和(自身を除く): 385281664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 256, 312, 316, 384, 416, 474, 512, 624, 632, 768, 832, 948, 1024, 1027, 1248, 1264, 1536, 1664, 1896, 2048, 2054, 2496, 2528, 3072, 3081, 3328, 3792, 4096, 4108, 4992, 5056, 6144, 6162, 6656, 7584, 8192, 8216, 9984, 10112, 12288, 12324, 13312, 15168, 16384, 16432, 19968, 20224, 24576, 24648, 26624, 30336, 32768, 32864, 39936, 40448, 49152, 49296, 53248, 60672, 65536, 65728, 79872, 80896, 98304, 98592, 106496, 121344, 131456, 159744, 161792, 196608, 197184, 212992, 242688, 262912, 319488, 323584, 394368, 425984, 485376, 525824, 638976, 647168, 788736, 851968, 970752, 1051648, 1277952, 1294336, 1577472, 1941504, 2103296, 2555904, 2588672, 3154944, 3883008, 4206592, 5177344, 6309888, 7766016, 8413184, 12619776, 15532032, 16826368, 25239552, 33652736, 50479104, 67305472, 100958208, 201916416]

約数ペア:

[(1, 201916416), (2, 100958208), (3, 67305472), (4, 50479104), (6, 33652736), (8, 25239552), (12, 16826368), (13, 15532032), (16, 12619776), (24, 8413184), (26, 7766016), (32, 6309888), (39, 5177344), (48, 4206592), (52, 3883008), (64, 3154944), (78, 2588672), (79, 2555904), (96, 2103296), (104, 1941504), (128, 1577472), (156, 1294336), (158, 1277952), (192, 1051648), (208, 970752), (237, 851968), (256, 788736), (312, 647168), (316, 638976), (384, 525824), (416, 485376), (474, 425984), (512, 394368), (624, 323584), (632, 319488), (768, 262912), (832, 242688), (948, 212992), (1024, 197184), (1027, 196608), (1248, 161792), (1264, 159744), (1536, 131456), (1664, 121344), (1896, 106496), (2048, 98592), (2054, 98304), (2496, 80896), (2528, 79872), (3072, 65728), (3081, 65536), (3328, 60672), (3792, 53248), (4096, 49296), (4108, 49152), (4992, 40448), (5056, 39936), (6144, 32864), (6162, 32768), (6656, 30336), (7584, 26624), (8192, 24648), (8216, 24576), (9984, 20224), (10112, 19968), (12288, 16432), (12324, 16384), (13312, 15168)]