1231900515136

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{5623}}^1\times {\mathrm{21001}}^1$

素因数の和:26799

約数の個数: 56

約数和(自身を含む): 2460104385344

約数和(自身を除く): 1228203870208

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 5623, 10432, 11246, 21001, 22492, 42002, 44984, 84004, 89968, 168008, 179936, 336016, 359872, 672032, 916549, 1344064, 1833098, 3423163, 3666196, 6846326, 7332392, 13692652, 14664784, 27385304, 29329568, 54770608, 58659136, 109541216, 118088623, 219082432, 236177246, 472354492, 944708984, 1889417968, 3778835936, 7557671872, 19248445549, 38496891098, 76993782196, 153987564392, 307975128784, 615950257568, 1231900515136]

約数ペア:

[(1, 1231900515136), (2, 615950257568), (4, 307975128784), (8, 153987564392), (16, 76993782196), (32, 38496891098), (64, 19248445549), (163, 7557671872), (326, 3778835936), (652, 1889417968), (1304, 944708984), (2608, 472354492), (5216, 236177246), (5623, 219082432), (10432, 118088623), (11246, 109541216), (21001, 58659136), (22492, 54770608), (42002, 29329568), (44984, 27385304), (84004, 14664784), (89968, 13692652), (168008, 7332392), (179936, 6846326), (336016, 3666196), (359872, 3423163), (672032, 1833098), (916549, 1344064)]