153681444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{87121}}^1$

素因数の和:87145

約数の個数: 54

約数和(自身を含む): 451901814

約数和(自身を除く): 298220370

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, 87121, 174242, 261363, 348484, 522726, 609847, 784089, 1045452, 1219694, 1568178, 1829541, 2439388, 3136356, 3659082, 4268929, 5488623, 7318164, 8537858, 10977246, 12806787, 17075716, 21954492, 25613574, 38420361, 51227148, 76840722, 153681444]

約数ペア:

[(1, 153681444), (2, 76840722), (3, 51227148), (4, 38420361), (6, 25613574), (7, 21954492), (9, 17075716), (12, 12806787), (14, 10977246), (18, 8537858), (21, 7318164), (28, 5488623), (36, 4268929), (42, 3659082), (49, 3136356), (63, 2439388), (84, 1829541), (98, 1568178), (126, 1219694), (147, 1045452), (196, 784089), (252, 609847), (294, 522726), (441, 348484), (588, 261363), (882, 174242), (1764, 87121)]