156720400164

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{641}}^1\times {\mathrm{24169}}^1$

素因数の和:25101

約数の個数: 72

約数和(自身を含む): 398200846680

約数和(自身を除く): 241480446516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 641, 843, 1124, 1282, 1686, 1923, 2529, 2564, 3372, 3846, 5058, 5769, 7692, 10116, 11538, 23076, 24169, 48338, 72507, 96676, 145014, 180121, 217521, 290028, 360242, 435042, 540363, 720484, 870084, 1080726, 1621089, 2161452, 3242178, 6484356, 6791489, 13582978, 15492329, 20374467, 27165956, 30984658, 40748934, 46476987, 61123401, 61969316, 81497868, 92953974, 122246802, 139430961, 185907948, 244493604, 278861922, 557723844, 4353344449, 8706688898, 13060033347, 17413377796, 26120066694, 39180100041, 52240133388, 78360200082, 156720400164]

約数ペア:

[(1, 156720400164), (2, 78360200082), (3, 52240133388), (4, 39180100041), (6, 26120066694), (9, 17413377796), (12, 13060033347), (18, 8706688898), (36, 4353344449), (281, 557723844), (562, 278861922), (641, 244493604), (843, 185907948), (1124, 139430961), (1282, 122246802), (1686, 92953974), (1923, 81497868), (2529, 61969316), (2564, 61123401), (3372, 46476987), (3846, 40748934), (5058, 30984658), (5769, 27165956), (7692, 20374467), (10116, 15492329), (11538, 13582978), (23076, 6791489), (24169, 6484356), (48338, 3242178), (72507, 2161452), (96676, 1621089), (145014, 1080726), (180121, 870084), (217521, 720484), (290028, 540363), (360242, 435042)]