156615740456

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{128119}}^1$

素因数の和:128478

約数の個数: 64

約数和(自身を含む): 340942694400

約数和(自身を除く): 184326953944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 263, 332, 526, 581, 664, 1052, 1162, 1841, 2104, 2324, 3682, 4648, 7364, 14728, 21829, 43658, 87316, 128119, 152803, 174632, 256238, 305606, 512476, 611212, 896833, 1024952, 1222424, 1793666, 3587332, 7174664, 10633877, 21267754, 33695297, 42535508, 67390594, 74437139, 85071016, 134781188, 148874278, 235867079, 269562376, 297748556, 471734158, 595497112, 943468316, 1886936632, 2796709651, 5593419302, 11186838604, 19576967557, 22373677208, 39153935114, 78307870228, 156615740456]

約数ペア:

[(1, 156615740456), (2, 78307870228), (4, 39153935114), (7, 22373677208), (8, 19576967557), (14, 11186838604), (28, 5593419302), (56, 2796709651), (83, 1886936632), (166, 943468316), (263, 595497112), (332, 471734158), (526, 297748556), (581, 269562376), (664, 235867079), (1052, 148874278), (1162, 134781188), (1841, 85071016), (2104, 74437139), (2324, 67390594), (3682, 42535508), (4648, 33695297), (7364, 21267754), (14728, 10633877), (21829, 7174664), (43658, 3587332), (87316, 1793666), (128119, 1222424), (152803, 1024952), (174632, 896833), (256238, 611212), (305606, 512476)]