163321312

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 432816048

約数和(自身を除く): 269494736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 476, 539, 544, 557, 616, 748, 784, 833, 952, 1078, 1114, 1232, 1309, 1496, 1568, 1666, 1904, 2156, 2228, 2464, 2618, 2992, 3332, 3808, 3899, 4312, 4456, 5236, 5984, 6127, 6664, 7798, 8624, 8912, 9163, 9469, 10472, 12254, 13328, 15596, 17248, 17824, 18326, 18938, 20944, 24508, 26656, 27293, 31192, 36652, 37876, 41888, 42889, 49016, 54586, 62384, 66283, 73304, 75752, 85778, 98032, 104159, 109172, 124768, 132566, 146608, 151504, 171556, 196064, 208318, 218344, 265132, 293216, 300223, 303008, 343112, 416636, 436688, 463981, 530264, 600446, 686224, 729113, 833272, 873376, 927962, 1060528, 1200892, 1372448, 1458226, 1666544, 1855924, 2121056, 2401784, 2916452, 3333088, 3711848, 4803568, 5103791, 5832904, 7423696, 9607136, 10207582, 11665808, 14847392, 20415164, 23331616, 40830328, 81660656, 163321312]

約数ペア:

[(1, 163321312), (2, 81660656), (4, 40830328), (7, 23331616), (8, 20415164), (11, 14847392), (14, 11665808), (16, 10207582), (17, 9607136), (22, 7423696), (28, 5832904), (32, 5103791), (34, 4803568), (44, 3711848), (49, 3333088), (56, 2916452), (68, 2401784), (77, 2121056), (88, 1855924), (98, 1666544), (112, 1458226), (119, 1372448), (136, 1200892), (154, 1060528), (176, 927962), (187, 873376), (196, 833272), (224, 729113), (238, 686224), (272, 600446), (308, 530264), (352, 463981), (374, 436688), (392, 416636), (476, 343112), (539, 303008), (544, 300223), (557, 293216), (616, 265132), (748, 218344), (784, 208318), (833, 196064), (952, 171556), (1078, 151504), (1114, 146608), (1232, 132566), (1309, 124768), (1496, 109172), (1568, 104159), (1666, 98032), (1904, 85778), (2156, 75752), (2228, 73304), (2464, 66283), (2618, 62384), (2992, 54586), (3332, 49016), (3808, 42889), (3899, 41888), (4312, 37876), (4456, 36652), (5236, 31192), (5984, 27293), (6127, 26656), (6664, 24508), (7798, 20944), (8624, 18938), (8912, 18326), (9163, 17824), (9469, 17248), (10472, 15596), (12254, 13328)]