156247168

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 238566272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 191, 224, 308, 332, 352, 382, 448, 581, 616, 664, 704, 764, 896, 913, 1162, 1232, 1328, 1337, 1408, 1528, 1826, 2101, 2324, 2464, 2656, 2674, 3056, 3652, 4202, 4648, 4928, 5312, 5348, 6112, 6391, 7304, 8404, 9296, 9856, 10624, 10696, 12224, 12782, 14608, 14707, 15853, 16808, 18592, 21392, 24448, 25564, 29216, 29414, 31706, 33616, 37184, 42784, 51128, 58432, 58828, 63412, 67232, 74368, 85568, 102256, 110971, 116864, 117656, 126824, 134464, 171136, 174383, 204512, 221942, 235312, 253648, 268928, 348766, 409024, 443884, 470624, 507296, 697532, 818048, 887768, 941248, 1014592, 1220681, 1395064, 1775536, 1882496, 2029184, 2441362, 2790128, 3551072, 4882724, 5580256, 7102144, 9765448, 11160512, 14204288, 19530896, 22321024, 39061792, 78123584, 156247168]

約数ペア:

[(1, 156247168), (2, 78123584), (4, 39061792), (7, 22321024), (8, 19530896), (11, 14204288), (14, 11160512), (16, 9765448), (22, 7102144), (28, 5580256), (32, 4882724), (44, 3551072), (56, 2790128), (64, 2441362), (77, 2029184), (83, 1882496), (88, 1775536), (112, 1395064), (128, 1220681), (154, 1014592), (166, 941248), (176, 887768), (191, 818048), (224, 697532), (308, 507296), (332, 470624), (352, 443884), (382, 409024), (448, 348766), (581, 268928), (616, 253648), (664, 235312), (704, 221942), (764, 204512), (896, 174383), (913, 171136), (1162, 134464), (1232, 126824), (1328, 117656), (1337, 116864), (1408, 110971), (1528, 102256), (1826, 85568), (2101, 74368), (2324, 67232), (2464, 63412), (2656, 58828), (2674, 58432), (3056, 51128), (3652, 42784), (4202, 37184), (4648, 33616), (4928, 31706), (5312, 29414), (5348, 29216), (6112, 25564), (6391, 24448), (7304, 21392), (8404, 18592), (9296, 16808), (9856, 15853), (10624, 14707), (10696, 14608), (12224, 12782)]