128553696

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 406425600

約数和(自身を除く): 277871904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 72, 76, 82, 96, 108, 114, 123, 144, 152, 164, 171, 191, 216, 228, 246, 288, 304, 328, 342, 369, 382, 432, 456, 492, 513, 573, 608, 656, 684, 738, 764, 779, 864, 912, 984, 1026, 1107, 1146, 1312, 1368, 1476, 1528, 1558, 1719, 1824, 1968, 2052, 2214, 2292, 2337, 2736, 2952, 3056, 3116, 3438, 3629, 3936, 4104, 4428, 4584, 4674, 5157, 5472, 5904, 6112, 6232, 6876, 7011, 7258, 7831, 8208, 8856, 9168, 9348, 10314, 10887, 11808, 12464, 13752, 14022, 14516, 15662, 16416, 17712, 18336, 18696, 20628, 21033, 21774, 23493, 24928, 27504, 28044, 29032, 31324, 32661, 35424, 37392, 41256, 42066, 43548, 46986, 55008, 56088, 58064, 62648, 65322, 70479, 74784, 82512, 84132, 87096, 93972, 97983, 112176, 116128, 125296, 130644, 140958, 148789, 165024, 168264, 174192, 187944, 195966, 211437, 224352, 250592, 261288, 281916, 297578, 336528, 348384, 375888, 391932, 422874, 446367, 522576, 563832, 595156, 673056, 751776, 783864, 845748, 892734, 1045152, 1127664, 1190312, 1339101, 1567728, 1691496, 1785468, 2255328, 2380624, 2678202, 3135456, 3382992, 3570936, 4017303, 4761248, 5356404, 6765984, 7141872, 8034606, 10712808, 14283744, 16069212, 21425616, 32138424, 42851232, 64276848, 128553696]

約数ペア:

[(1, 128553696), (2, 64276848), (3, 42851232), (4, 32138424), (6, 21425616), (8, 16069212), (9, 14283744), (12, 10712808), (16, 8034606), (18, 7141872), (19, 6765984), (24, 5356404), (27, 4761248), (32, 4017303), (36, 3570936), (38, 3382992), (41, 3135456), (48, 2678202), (54, 2380624), (57, 2255328), (72, 1785468), (76, 1691496), (82, 1567728), (96, 1339101), (108, 1190312), (114, 1127664), (123, 1045152), (144, 892734), (152, 845748), (164, 783864), (171, 751776), (191, 673056), (216, 595156), (228, 563832), (246, 522576), (288, 446367), (304, 422874), (328, 391932), (342, 375888), (369, 348384), (382, 336528), (432, 297578), (456, 281916), (492, 261288), (513, 250592), (573, 224352), (608, 211437), (656, 195966), (684, 187944), (738, 174192), (764, 168264), (779, 165024), (864, 148789), (912, 140958), (984, 130644), (1026, 125296), (1107, 116128), (1146, 112176), (1312, 97983), (1368, 93972), (1476, 87096), (1528, 84132), (1558, 82512), (1719, 74784), (1824, 70479), (1968, 65322), (2052, 62648), (2214, 58064), (2292, 56088), (2337, 55008), (2736, 46986), (2952, 43548), (3056, 42066), (3116, 41256), (3438, 37392), (3629, 35424), (3936, 32661), (4104, 31324), (4428, 29032), (4584, 28044), (4674, 27504), (5157, 24928), (5472, 23493), (5904, 21774), (6112, 21033), (6232, 20628), (6876, 18696), (7011, 18336), (7258, 17712), (7831, 16416), (8208, 15662), (8856, 14516), (9168, 14022), (9348, 13752), (10314, 12464), (10887, 11808)]