188814626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 390700800

約数和(自身を除く): 201886174

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 2002, 2549, 2849, 3367, 5098, 5291, 5698, 6734, 10582, 17843, 28039, 33137, 35686, 37037, 56078, 66274, 74074, 94313, 188626, 196273, 231959, 364507, 392546, 463918, 660191, 729014, 1037443, 1226069, 1320382, 2074886, 2452138, 2551549, 5103098, 7262101, 8582483, 13486759, 14524202, 17164966, 26973518, 94407313, 188814626]

約数ペア:

[(1, 188814626), (2, 94407313), (7, 26973518), (11, 17164966), (13, 14524202), (14, 13486759), (22, 8582483), (26, 7262101), (37, 5103098), (74, 2551549), (77, 2452138), (91, 2074886), (143, 1320382), (154, 1226069), (182, 1037443), (259, 729014), (286, 660191), (407, 463918), (481, 392546), (518, 364507), (814, 231959), (962, 196273), (1001, 188626), (2002, 94313), (2549, 74074), (2849, 66274), (3367, 56078), (5098, 37037), (5291, 35686), (5698, 33137), (6734, 28039), (10582, 17843)]