212541264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113537}}^1$

素因数の和:113564

約数の個数: 60

約数和(自身を含む): 640581396

約数和(自身を除く): 428040132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 113537, 227074, 340611, 454148, 681222, 908296, 1021833, 1362444, 1475981, 1816592, 2043666, 2724888, 2951962, 4087332, 4427943, 5449776, 5903924, 8174664, 8855886, 11807848, 13283829, 16349328, 17711772, 23615696, 26567658, 35423544, 53135316, 70847088, 106270632, 212541264]

約数ペア:

[(1, 212541264), (2, 106270632), (3, 70847088), (4, 53135316), (6, 35423544), (8, 26567658), (9, 23615696), (12, 17711772), (13, 16349328), (16, 13283829), (18, 11807848), (24, 8855886), (26, 8174664), (36, 5903924), (39, 5449776), (48, 4427943), (52, 4087332), (72, 2951962), (78, 2724888), (104, 2043666), (117, 1816592), (144, 1475981), (156, 1362444), (208, 1021833), (234, 908296), (312, 681222), (468, 454148), (624, 340611), (936, 227074), (1872, 113537)]