161031552

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 474422400

約数和(自身を除く): 313390848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 128, 132, 134, 176, 192, 201, 264, 268, 352, 384, 402, 528, 536, 569, 704, 737, 804, 1056, 1072, 1138, 1408, 1474, 1608, 1707, 2112, 2144, 2211, 2276, 2948, 3216, 3414, 4224, 4288, 4422, 4552, 5896, 6259, 6432, 6828, 8576, 8844, 9104, 11792, 12518, 12864, 13656, 17688, 18208, 18777, 23584, 25036, 25728, 27312, 35376, 36416, 37554, 38123, 47168, 50072, 54624, 70752, 72832, 75108, 76246, 94336, 100144, 109248, 114369, 141504, 150216, 152492, 200288, 218496, 228738, 283008, 300432, 304984, 400576, 419353, 457476, 600864, 609968, 801152, 838706, 914952, 1201728, 1219936, 1258059, 1677412, 1829904, 2403456, 2439872, 2516118, 3354824, 3659808, 4879744, 5032236, 6709648, 7319616, 10064472, 13419296, 14639232, 20128944, 26838592, 40257888, 53677184, 80515776, 161031552]

約数ペア:

[(1, 161031552), (2, 80515776), (3, 53677184), (4, 40257888), (6, 26838592), (8, 20128944), (11, 14639232), (12, 13419296), (16, 10064472), (22, 7319616), (24, 6709648), (32, 5032236), (33, 4879744), (44, 3659808), (48, 3354824), (64, 2516118), (66, 2439872), (67, 2403456), (88, 1829904), (96, 1677412), (128, 1258059), (132, 1219936), (134, 1201728), (176, 914952), (192, 838706), (201, 801152), (264, 609968), (268, 600864), (352, 457476), (384, 419353), (402, 400576), (528, 304984), (536, 300432), (569, 283008), (704, 228738), (737, 218496), (804, 200288), (1056, 152492), (1072, 150216), (1138, 141504), (1408, 114369), (1474, 109248), (1608, 100144), (1707, 94336), (2112, 76246), (2144, 75108), (2211, 72832), (2276, 70752), (2948, 54624), (3216, 50072), (3414, 47168), (4224, 38123), (4288, 37554), (4422, 36416), (4552, 35376), (5896, 27312), (6259, 25728), (6432, 25036), (6828, 23584), (8576, 18777), (8844, 18208), (9104, 17688), (11792, 13656), (12518, 12864)]