141728104

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 316483200

約数和(自身を除く): 174755096

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 197, 203, 232, 394, 406, 443, 788, 812, 886, 1379, 1576, 1624, 1772, 2758, 3101, 3544, 5516, 5713, 6202, 11032, 11426, 12404, 12847, 22852, 24808, 25694, 39991, 45704, 51388, 79982, 87271, 89929, 102776, 159964, 174542, 179858, 319928, 349084, 359716, 610897, 698168, 719432, 1221794, 2443588, 2530859, 4887176, 5061718, 10123436, 17716013, 20246872, 35432026, 70864052, 141728104]

約数ペア:

[(1, 141728104), (2, 70864052), (4, 35432026), (7, 20246872), (8, 17716013), (14, 10123436), (28, 5061718), (29, 4887176), (56, 2530859), (58, 2443588), (116, 1221794), (197, 719432), (203, 698168), (232, 610897), (394, 359716), (406, 349084), (443, 319928), (788, 179858), (812, 174542), (886, 159964), (1379, 102776), (1576, 89929), (1624, 87271), (1772, 79982), (2758, 51388), (3101, 45704), (3544, 39991), (5516, 25694), (5713, 24808), (6202, 22852), (11032, 12847), (11426, 12404)]