167279728

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 439257600

約数和(自身を除く): 271977872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 163, 176, 187, 196, 238, 272, 308, 326, 343, 374, 392, 476, 539, 616, 652, 686, 748, 784, 833, 952, 1078, 1141, 1232, 1304, 1309, 1372, 1496, 1666, 1793, 1904, 2156, 2282, 2608, 2618, 2744, 2771, 2992, 3332, 3586, 3773, 4312, 4564, 5236, 5488, 5542, 5831, 6664, 7172, 7546, 7987, 8624, 9128, 9163, 10472, 11084, 11662, 12551, 13328, 14344, 15092, 15974, 18256, 18326, 19397, 20944, 22168, 23324, 25102, 28688, 30184, 30481, 31948, 36652, 38794, 44336, 46648, 50204, 55909, 60368, 60962, 63896, 64141, 73304, 77588, 87857, 93296, 100408, 111818, 121924, 127792, 128282, 135779, 146608, 155176, 175714, 200816, 213367, 223636, 243848, 256564, 271558, 310352, 351428, 426734, 447272, 487696, 513128, 543116, 614999, 702856, 853468, 894544, 950453, 1026256, 1086232, 1229998, 1405712, 1493569, 1706936, 1900906, 2172464, 2459996, 2987138, 3413872, 3801812, 4919992, 5974276, 7603624, 9839984, 10454983, 11948552, 15207248, 20909966, 23897104, 41819932, 83639864, 167279728]

約数ペア:

[(1, 167279728), (2, 83639864), (4, 41819932), (7, 23897104), (8, 20909966), (11, 15207248), (14, 11948552), (16, 10454983), (17, 9839984), (22, 7603624), (28, 5974276), (34, 4919992), (44, 3801812), (49, 3413872), (56, 2987138), (68, 2459996), (77, 2172464), (88, 1900906), (98, 1706936), (112, 1493569), (119, 1405712), (136, 1229998), (154, 1086232), (163, 1026256), (176, 950453), (187, 894544), (196, 853468), (238, 702856), (272, 614999), (308, 543116), (326, 513128), (343, 487696), (374, 447272), (392, 426734), (476, 351428), (539, 310352), (616, 271558), (652, 256564), (686, 243848), (748, 223636), (784, 213367), (833, 200816), (952, 175714), (1078, 155176), (1141, 146608), (1232, 135779), (1304, 128282), (1309, 127792), (1372, 121924), (1496, 111818), (1666, 100408), (1793, 93296), (1904, 87857), (2156, 77588), (2282, 73304), (2608, 64141), (2618, 63896), (2744, 60962), (2771, 60368), (2992, 55909), (3332, 50204), (3586, 46648), (3773, 44336), (4312, 38794), (4564, 36652), (5236, 31948), (5488, 30481), (5542, 30184), (5831, 28688), (6664, 25102), (7172, 23324), (7546, 22168), (7987, 20944), (8624, 19397), (9128, 18326), (9163, 18256), (10472, 15974), (11084, 15092), (11662, 14344), (12551, 13328)]