207732224

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 478764000

約数和(自身を除く): 271031776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 389, 448, 512, 596, 778, 896, 1043, 1192, 1556, 1792, 2086, 2384, 2723, 3112, 3584, 4172, 4768, 5446, 6224, 8344, 9536, 10892, 12448, 16688, 19072, 21784, 24896, 33376, 38144, 43568, 49792, 57961, 66752, 76288, 87136, 99584, 115922, 133504, 174272, 199168, 231844, 267008, 348544, 405727, 463688, 534016, 697088, 811454, 927376, 1394176, 1622908, 1854752, 3245816, 3709504, 6491632, 7419008, 12983264, 14838016, 25966528, 29676032, 51933056, 103866112, 207732224]

約数ペア:

[(1, 207732224), (2, 103866112), (4, 51933056), (7, 29676032), (8, 25966528), (14, 14838016), (16, 12983264), (28, 7419008), (32, 6491632), (56, 3709504), (64, 3245816), (112, 1854752), (128, 1622908), (149, 1394176), (224, 927376), (256, 811454), (298, 697088), (389, 534016), (448, 463688), (512, 405727), (596, 348544), (778, 267008), (896, 231844), (1043, 199168), (1192, 174272), (1556, 133504), (1792, 115922), (2086, 99584), (2384, 87136), (2723, 76288), (3112, 66752), (3584, 57961), (4172, 49792), (4768, 43568), (5446, 38144), (6224, 33376), (8344, 24896), (9536, 21784), (10892, 19072), (12448, 16688)]