126803872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 288731520

約数和(自身を除く): 161927648

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 122, 152, 208, 244, 247, 263, 304, 416, 488, 494, 526, 608, 793, 976, 988, 1052, 1159, 1586, 1952, 1976, 2104, 2318, 3172, 3419, 3952, 4208, 4636, 4997, 6344, 6838, 7904, 8416, 9272, 9994, 12688, 13676, 15067, 16043, 18544, 19988, 25376, 27352, 30134, 32086, 37088, 39976, 54704, 60268, 64172, 64961, 79952, 109408, 120536, 128344, 129922, 159904, 208559, 241072, 256688, 259844, 304817, 417118, 482144, 513376, 519688, 609634, 834236, 1039376, 1219268, 1668472, 2078752, 2438536, 3336944, 3962621, 4877072, 6673888, 7925242, 9754144, 15850484, 31700968, 63401936, 126803872]

約数ペア:

[(1, 126803872), (2, 63401936), (4, 31700968), (8, 15850484), (13, 9754144), (16, 7925242), (19, 6673888), (26, 4877072), (32, 3962621), (38, 3336944), (52, 2438536), (61, 2078752), (76, 1668472), (104, 1219268), (122, 1039376), (152, 834236), (208, 609634), (244, 519688), (247, 513376), (263, 482144), (304, 417118), (416, 304817), (488, 259844), (494, 256688), (526, 241072), (608, 208559), (793, 159904), (976, 129922), (988, 128344), (1052, 120536), (1159, 109408), (1586, 79952), (1952, 64961), (1976, 64172), (2104, 60268), (2318, 54704), (3172, 39976), (3419, 37088), (3952, 32086), (4208, 30134), (4636, 27352), (4997, 25376), (6344, 19988), (6838, 18544), (7904, 16043), (8416, 15067), (9272, 13676), (9994, 12688)]