153893768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 353808000

約数和(自身を除く): 199914232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2729, 2968, 4028, 5458, 7049, 8056, 10916, 14098, 19103, 21832, 28196, 38206, 51851, 56392, 76412, 103702, 144637, 152824, 207404, 289274, 362957, 414808, 578548, 725914, 1012459, 1157096, 1451828, 2024918, 2748103, 2903656, 4049836, 5496206, 8099672, 10992412, 19236721, 21984824, 38473442, 76946884, 153893768]

約数ペア:

[(1, 153893768), (2, 76946884), (4, 38473442), (7, 21984824), (8, 19236721), (14, 10992412), (19, 8099672), (28, 5496206), (38, 4049836), (53, 2903656), (56, 2748103), (76, 2024918), (106, 1451828), (133, 1157096), (152, 1012459), (212, 725914), (266, 578548), (371, 414808), (424, 362957), (532, 289274), (742, 207404), (1007, 152824), (1064, 144637), (1484, 103702), (2014, 76412), (2729, 56392), (2968, 51851), (4028, 38206), (5458, 28196), (7049, 21832), (8056, 19103), (10916, 14098)]