138663936

素因数分解:

$2^{11}\times 3^2\times {\mathrm{7523}}^1$

素因数の和:7551

約数の個数: 72

約数和(自身を含む): 400540140

約数和(自身を除く): 261876204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 7523, 9216, 15046, 18432, 22569, 30092, 45138, 60184, 67707, 90276, 120368, 135414, 180552, 240736, 270828, 361104, 481472, 541656, 722208, 962944, 1083312, 1444416, 1925888, 2166624, 2888832, 3851776, 4333248, 5777664, 7703552, 8666496, 11555328, 15407104, 17332992, 23110656, 34665984, 46221312, 69331968, 138663936]

約数ペア:

[(1, 138663936), (2, 69331968), (3, 46221312), (4, 34665984), (6, 23110656), (8, 17332992), (9, 15407104), (12, 11555328), (16, 8666496), (18, 7703552), (24, 5777664), (32, 4333248), (36, 3851776), (48, 2888832), (64, 2166624), (72, 1925888), (96, 1444416), (128, 1083312), (144, 962944), (192, 722208), (256, 541656), (288, 481472), (384, 361104), (512, 270828), (576, 240736), (768, 180552), (1024, 135414), (1152, 120368), (1536, 90276), (2048, 67707), (2304, 60184), (3072, 45138), (4608, 30092), (6144, 22569), (7523, 18432), (9216, 15046)]