156773806816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{1951}}^1\times {\mathrm{20753}}^1$

素因数の和:22736

約数の個数: 72

約数和(自身を含む): 339448439232

約数和(自身を除く): 182674632416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 1951, 3872, 3902, 7804, 15608, 20753, 21461, 31216, 41506, 42922, 62432, 83012, 85844, 166024, 171688, 228283, 236071, 332048, 343376, 456566, 472142, 664096, 686752, 913132, 944284, 1826264, 1888568, 2511113, 3652528, 3777136, 5022226, 7305056, 7554272, 10044452, 20088904, 40177808, 40489103, 80355616, 80978206, 161956412, 323912824, 445380133, 647825648, 890760266, 1295651296, 1781520532, 3563041064, 4899181463, 7126082128, 9798362926, 14252164256, 19596725852, 39193451704, 78386903408, 156773806816]

約数ペア:

[(1, 156773806816), (2, 78386903408), (4, 39193451704), (8, 19596725852), (11, 14252164256), (16, 9798362926), (22, 7126082128), (32, 4899181463), (44, 3563041064), (88, 1781520532), (121, 1295651296), (176, 890760266), (242, 647825648), (352, 445380133), (484, 323912824), (968, 161956412), (1936, 80978206), (1951, 80355616), (3872, 40489103), (3902, 40177808), (7804, 20088904), (15608, 10044452), (20753, 7554272), (21461, 7305056), (31216, 5022226), (41506, 3777136), (42922, 3652528), (62432, 2511113), (83012, 1888568), (85844, 1826264), (166024, 944284), (171688, 913132), (228283, 686752), (236071, 664096), (332048, 472142), (343376, 456566)]