164891904

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4123

約数の個数: 72

約数和(自身を含む): 447243552

約数和(自身を除く): 282351648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 4051, 5088, 6784, 8102, 10176, 12153, 13568, 16204, 20352, 24306, 32408, 40704, 48612, 64816, 97224, 129632, 194448, 214703, 259264, 388896, 429406, 518528, 644109, 777792, 858812, 1037056, 1288218, 1555584, 1717624, 2576436, 3111168, 3435248, 5152872, 6870496, 10305744, 13740992, 20611488, 27481984, 41222976, 54963968, 82445952, 164891904]

約数ペア:

[(1, 164891904), (2, 82445952), (3, 54963968), (4, 41222976), (6, 27481984), (8, 20611488), (12, 13740992), (16, 10305744), (24, 6870496), (32, 5152872), (48, 3435248), (53, 3111168), (64, 2576436), (96, 1717624), (106, 1555584), (128, 1288218), (159, 1037056), (192, 858812), (212, 777792), (256, 644109), (318, 518528), (384, 429406), (424, 388896), (636, 259264), (768, 214703), (848, 194448), (1272, 129632), (1696, 97224), (2544, 64816), (3392, 48612), (4051, 40704), (5088, 32408), (6784, 24306), (8102, 20352), (10176, 16204), (12153, 13568)]