161723744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 429004800

約数和(自身を除く): 267281056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 74, 76, 79, 91, 104, 112, 133, 148, 152, 158, 182, 208, 224, 247, 259, 266, 296, 304, 316, 364, 416, 481, 494, 518, 532, 553, 592, 608, 632, 703, 728, 962, 988, 1027, 1036, 1064, 1106, 1184, 1264, 1406, 1456, 1501, 1729, 1924, 1976, 2054, 2072, 2128, 2212, 2528, 2812, 2912, 2923, 3002, 3367, 3458, 3848, 3952, 4108, 4144, 4256, 4424, 4921, 5624, 5846, 6004, 6734, 6916, 7189, 7696, 7904, 8216, 8288, 8848, 9139, 9842, 10507, 11248, 11692, 12008, 13468, 13832, 14378, 15392, 16432, 17696, 18278, 19513, 19684, 20461, 21014, 22496, 23384, 24016, 26936, 27664, 28756, 32864, 36556, 37999, 39026, 39368, 40922, 42028, 46768, 48032, 53872, 55328, 55537, 57512, 63973, 73112, 75998, 78052, 78736, 81844, 84056, 93536, 107744, 111074, 115024, 127946, 136591, 146224, 151996, 156104, 157472, 163688, 168112, 222148, 230048, 255892, 265993, 273182, 292448, 303992, 312208, 327376, 336224, 388759, 444296, 511784, 531986, 546364, 607984, 624416, 654752, 721981, 777518, 888592, 1023568, 1063972, 1092728, 1215968, 1443962, 1555036, 1777184, 2047136, 2127944, 2185456, 2887924, 3110072, 4255888, 4370912, 5053867, 5775848, 6220144, 8511776, 10107734, 11551696, 12440288, 20215468, 23103392, 40430936, 80861872, 161723744]

約数ペア:

[(1, 161723744), (2, 80861872), (4, 40430936), (7, 23103392), (8, 20215468), (13, 12440288), (14, 11551696), (16, 10107734), (19, 8511776), (26, 6220144), (28, 5775848), (32, 5053867), (37, 4370912), (38, 4255888), (52, 3110072), (56, 2887924), (74, 2185456), (76, 2127944), (79, 2047136), (91, 1777184), (104, 1555036), (112, 1443962), (133, 1215968), (148, 1092728), (152, 1063972), (158, 1023568), (182, 888592), (208, 777518), (224, 721981), (247, 654752), (259, 624416), (266, 607984), (296, 546364), (304, 531986), (316, 511784), (364, 444296), (416, 388759), (481, 336224), (494, 327376), (518, 312208), (532, 303992), (553, 292448), (592, 273182), (608, 265993), (632, 255892), (703, 230048), (728, 222148), (962, 168112), (988, 163688), (1027, 157472), (1036, 156104), (1064, 151996), (1106, 146224), (1184, 136591), (1264, 127946), (1406, 115024), (1456, 111074), (1501, 107744), (1729, 93536), (1924, 84056), (1976, 81844), (2054, 78736), (2072, 78052), (2128, 75998), (2212, 73112), (2528, 63973), (2812, 57512), (2912, 55537), (2923, 55328), (3002, 53872), (3367, 48032), (3458, 46768), (3848, 42028), (3952, 40922), (4108, 39368), (4144, 39026), (4256, 37999), (4424, 36556), (4921, 32864), (5624, 28756), (5846, 27664), (6004, 26936), (6734, 24016), (6916, 23384), (7189, 22496), (7696, 21014), (7904, 20461), (8216, 19684), (8288, 19513), (8848, 18278), (9139, 17696), (9842, 16432), (10507, 15392), (11248, 14378), (11692, 13832), (12008, 13468)]