131553888

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 368776800

約数和(自身を除く): 237222912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 149, 204, 272, 298, 408, 447, 541, 544, 596, 816, 894, 1082, 1192, 1623, 1632, 1788, 2164, 2384, 2533, 3246, 3576, 4328, 4768, 5066, 6492, 7152, 7599, 8656, 9197, 10132, 12984, 14304, 15198, 17312, 18394, 20264, 25968, 27591, 30396, 36788, 40528, 51936, 55182, 60792, 73576, 80609, 81056, 110364, 121584, 147152, 161218, 220728, 241827, 243168, 294304, 322436, 441456, 483654, 644872, 882912, 967308, 1289744, 1370353, 1934616, 2579488, 2740706, 3869232, 4111059, 5481412, 7738464, 8222118, 10962824, 16444236, 21925648, 32888472, 43851296, 65776944, 131553888]

約数ペア:

[(1, 131553888), (2, 65776944), (3, 43851296), (4, 32888472), (6, 21925648), (8, 16444236), (12, 10962824), (16, 8222118), (17, 7738464), (24, 5481412), (32, 4111059), (34, 3869232), (48, 2740706), (51, 2579488), (68, 1934616), (96, 1370353), (102, 1289744), (136, 967308), (149, 882912), (204, 644872), (272, 483654), (298, 441456), (408, 322436), (447, 294304), (541, 243168), (544, 241827), (596, 220728), (816, 161218), (894, 147152), (1082, 121584), (1192, 110364), (1623, 81056), (1632, 80609), (1788, 73576), (2164, 60792), (2384, 55182), (2533, 51936), (3246, 40528), (3576, 36788), (4328, 30396), (4768, 27591), (5066, 25968), (6492, 20264), (7152, 18394), (7599, 17312), (8656, 15198), (9197, 14304), (10132, 12984)]