140711872

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 342676480

約数和(自身を除く): 201964608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 133, 152, 224, 244, 266, 271, 304, 427, 448, 488, 532, 542, 608, 854, 976, 1064, 1084, 1159, 1216, 1708, 1897, 1952, 2128, 2168, 2318, 3416, 3794, 3904, 4256, 4336, 4636, 5149, 6832, 7588, 8113, 8512, 8672, 9272, 10298, 13664, 15176, 16226, 16531, 17344, 18544, 20596, 27328, 30352, 32452, 33062, 36043, 37088, 41192, 60704, 64904, 66124, 72086, 74176, 82384, 115717, 121408, 129808, 132248, 144172, 164768, 231434, 259616, 264496, 288344, 314089, 329536, 462868, 519232, 528992, 576688, 628178, 925736, 1057984, 1153376, 1256356, 1851472, 2198623, 2306752, 2512712, 3702944, 4397246, 5025424, 7405888, 8794492, 10050848, 17588984, 20101696, 35177968, 70355936, 140711872]

約数ペア:

[(1, 140711872), (2, 70355936), (4, 35177968), (7, 20101696), (8, 17588984), (14, 10050848), (16, 8794492), (19, 7405888), (28, 5025424), (32, 4397246), (38, 3702944), (56, 2512712), (61, 2306752), (64, 2198623), (76, 1851472), (112, 1256356), (122, 1153376), (133, 1057984), (152, 925736), (224, 628178), (244, 576688), (266, 528992), (271, 519232), (304, 462868), (427, 329536), (448, 314089), (488, 288344), (532, 264496), (542, 259616), (608, 231434), (854, 164768), (976, 144172), (1064, 132248), (1084, 129808), (1159, 121408), (1216, 115717), (1708, 82384), (1897, 74176), (1952, 72086), (2128, 66124), (2168, 64904), (2318, 60704), (3416, 41192), (3794, 37088), (3904, 36043), (4256, 33062), (4336, 32452), (4636, 30352), (5149, 27328), (6832, 20596), (7588, 18544), (8113, 17344), (8512, 16531), (8672, 16226), (9272, 15176), (10298, 13664)]