197984256

素因数分解:

$2^{16}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 136

約数和(自身を含む): 566226720

約数和(自身を除く): 368242464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 256, 304, 318, 384, 424, 456, 512, 608, 636, 768, 848, 912, 1007, 1024, 1216, 1272, 1536, 1696, 1824, 2014, 2048, 2432, 2544, 3021, 3072, 3392, 3648, 4028, 4096, 4864, 5088, 6042, 6144, 6784, 7296, 8056, 8192, 9728, 10176, 12084, 12288, 13568, 14592, 16112, 16384, 19456, 20352, 24168, 24576, 27136, 29184, 32224, 32768, 38912, 40704, 48336, 49152, 54272, 58368, 64448, 65536, 77824, 81408, 96672, 98304, 108544, 116736, 128896, 155648, 162816, 193344, 196608, 217088, 233472, 257792, 311296, 325632, 386688, 434176, 466944, 515584, 622592, 651264, 773376, 868352, 933888, 1031168, 1245184, 1302528, 1546752, 1736704, 1867776, 2062336, 2605056, 3093504, 3473408, 3735552, 4124672, 5210112, 6187008, 8249344, 10420224, 12374016, 16498688, 24748032, 32997376, 49496064, 65994752, 98992128, 197984256]

約数ペア:

[(1, 197984256), (2, 98992128), (3, 65994752), (4, 49496064), (6, 32997376), (8, 24748032), (12, 16498688), (16, 12374016), (19, 10420224), (24, 8249344), (32, 6187008), (38, 5210112), (48, 4124672), (53, 3735552), (57, 3473408), (64, 3093504), (76, 2605056), (96, 2062336), (106, 1867776), (114, 1736704), (128, 1546752), (152, 1302528), (159, 1245184), (192, 1031168), (212, 933888), (228, 868352), (256, 773376), (304, 651264), (318, 622592), (384, 515584), (424, 466944), (456, 434176), (512, 386688), (608, 325632), (636, 311296), (768, 257792), (848, 233472), (912, 217088), (1007, 196608), (1024, 193344), (1216, 162816), (1272, 155648), (1536, 128896), (1696, 116736), (1824, 108544), (2014, 98304), (2048, 96672), (2432, 81408), (2544, 77824), (3021, 65536), (3072, 64448), (3392, 58368), (3648, 54272), (4028, 49152), (4096, 48336), (4864, 40704), (5088, 38912), (6042, 32768), (6144, 32224), (6784, 29184), (7296, 27136), (8056, 24576), (8192, 24168), (9728, 20352), (10176, 19456), (12084, 16384), (12288, 16112), (13568, 14592)]