140312704

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 321912000

約数和(自身を除く): 181599296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 596, 896, 1043, 1051, 1192, 2086, 2102, 2384, 4172, 4204, 4768, 7357, 8344, 8408, 9536, 14714, 16688, 16816, 19072, 29428, 33376, 33632, 58856, 66752, 67264, 117712, 133504, 134528, 156599, 235424, 313198, 470848, 626396, 941696, 1096193, 1252792, 2192386, 2505584, 4384772, 5011168, 8769544, 10022336, 17539088, 20044672, 35078176, 70156352, 140312704]

約数ペア:

[(1, 140312704), (2, 70156352), (4, 35078176), (7, 20044672), (8, 17539088), (14, 10022336), (16, 8769544), (28, 5011168), (32, 4384772), (56, 2505584), (64, 2192386), (112, 1252792), (128, 1096193), (149, 941696), (224, 626396), (298, 470848), (448, 313198), (596, 235424), (896, 156599), (1043, 134528), (1051, 133504), (1192, 117712), (2086, 67264), (2102, 66752), (2384, 58856), (4172, 33632), (4204, 33376), (4768, 29428), (7357, 19072), (8344, 16816), (8408, 16688), (9536, 14714)]