158851728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 180

約数和(自身を含む): 529251840

約数和(自身を除く): 370400112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 252, 282, 294, 329, 336, 376, 392, 423, 441, 479, 504, 564, 588, 658, 752, 784, 846, 882, 958, 987, 1008, 1128, 1176, 1316, 1437, 1692, 1764, 1916, 1974, 2256, 2303, 2352, 2632, 2874, 2961, 3353, 3384, 3528, 3832, 3948, 4311, 4606, 5264, 5748, 5922, 6706, 6768, 6909, 7056, 7664, 7896, 8622, 9212, 10059, 11496, 11844, 13412, 13818, 15792, 17244, 18424, 20118, 20727, 22513, 22992, 23471, 23688, 26824, 27636, 30177, 34488, 36848, 40236, 41454, 45026, 46942, 47376, 53648, 55272, 60354, 67539, 68976, 70413, 80472, 82908, 90052, 93884, 110544, 120708, 135078, 140826, 157591, 160944, 165816, 180104, 187768, 202617, 211239, 241416, 270156, 281652, 315182, 331632, 360208, 375536, 405234, 422478, 472773, 482832, 540312, 563304, 630364, 810468, 844956, 945546, 1080624, 1103137, 1126608, 1260728, 1418319, 1620936, 1689912, 1891092, 2206274, 2521456, 2836638, 3241872, 3309411, 3379824, 3782184, 4412548, 5673276, 6618822, 7564368, 8825096, 9928233, 11346552, 13237644, 17650192, 19856466, 22693104, 26475288, 39712932, 52950576, 79425864, 158851728]

約数ペア:

[(1, 158851728), (2, 79425864), (3, 52950576), (4, 39712932), (6, 26475288), (7, 22693104), (8, 19856466), (9, 17650192), (12, 13237644), (14, 11346552), (16, 9928233), (18, 8825096), (21, 7564368), (24, 6618822), (28, 5673276), (36, 4412548), (42, 3782184), (47, 3379824), (48, 3309411), (49, 3241872), (56, 2836638), (63, 2521456), (72, 2206274), (84, 1891092), (94, 1689912), (98, 1620936), (112, 1418319), (126, 1260728), (141, 1126608), (144, 1103137), (147, 1080624), (168, 945546), (188, 844956), (196, 810468), (252, 630364), (282, 563304), (294, 540312), (329, 482832), (336, 472773), (376, 422478), (392, 405234), (423, 375536), (441, 360208), (479, 331632), (504, 315182), (564, 281652), (588, 270156), (658, 241416), (752, 211239), (784, 202617), (846, 187768), (882, 180104), (958, 165816), (987, 160944), (1008, 157591), (1128, 140826), (1176, 135078), (1316, 120708), (1437, 110544), (1692, 93884), (1764, 90052), (1916, 82908), (1974, 80472), (2256, 70413), (2303, 68976), (2352, 67539), (2632, 60354), (2874, 55272), (2961, 53648), (3353, 47376), (3384, 46942), (3528, 45026), (3832, 41454), (3948, 40236), (4311, 36848), (4606, 34488), (5264, 30177), (5748, 27636), (5922, 26824), (6706, 23688), (6768, 23471), (6909, 22992), (7056, 22513), (7664, 20727), (7896, 20118), (8622, 18424), (9212, 17244), (10059, 15792), (11496, 13818), (11844, 13412)]