128682036

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{72949}}^1$

素因数の和:72973

約数の個数: 54

約数和(自身を含む): 378391650

約数和(自身を除く): 249709614

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 72949, 145898, 218847, 291796, 437694, 510643, 656541, 875388, 1021286, 1313082, 1531929, 2042572, 2626164, 3063858, 3574501, 4595787, 6127716, 7149002, 9191574, 10723503, 14298004, 18383148, 21447006, 32170509, 42894012, 64341018, 128682036]

約数ペア:

[(1, 128682036), (2, 64341018), (3, 42894012), (4, 32170509), (6, 21447006), (7, 18383148), (9, 14298004), (12, 10723503), (14, 9191574), (18, 7149002), (21, 6127716), (28, 4595787), (36, 3574501), (42, 3063858), (49, 2626164), (63, 2042572), (84, 1531929), (98, 1313082), (126, 1021286), (147, 875388), (196, 656541), (252, 510643), (294, 437694), (441, 291796), (588, 218847), (882, 145898), (1764, 72949)]