127137556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 285757416

約数和(自身を除く): 158619860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1217, 1274, 2009, 2132, 2434, 2548, 3731, 4018, 4868, 7462, 8036, 8519, 14924, 15821, 17038, 26117, 31642, 34076, 49897, 52234, 59633, 63284, 99794, 104468, 110747, 119266, 199588, 221494, 238532, 349279, 442988, 648661, 698558, 775229, 1297322, 1397116, 1550458, 2444953, 2594644, 3100916, 4540627, 4889906, 9081254, 9779812, 18162508, 31784389, 63568778, 127137556]

約数ペア:

[(1, 127137556), (2, 63568778), (4, 31784389), (7, 18162508), (13, 9779812), (14, 9081254), (26, 4889906), (28, 4540627), (41, 3100916), (49, 2594644), (52, 2444953), (82, 1550458), (91, 1397116), (98, 1297322), (164, 775229), (182, 698558), (196, 648661), (287, 442988), (364, 349279), (533, 238532), (574, 221494), (637, 199588), (1066, 119266), (1148, 110747), (1217, 104468), (1274, 99794), (2009, 63284), (2132, 59633), (2434, 52234), (2548, 49897), (3731, 34076), (4018, 31642), (4868, 26117), (7462, 17038), (8036, 15821), (8519, 14924)]