155428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 346332

約数和(自身を除く): 190904

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1274, 1586, 1708, 2548, 2989, 3172, 5551, 5978, 11102, 11956, 22204, 38857, 77714, 155428]

約数ペア:

[(1, 155428), (2, 77714), (4, 38857), (7, 22204), (13, 11956), (14, 11102), (26, 5978), (28, 5551), (49, 3172), (52, 2989), (61, 2548), (91, 1708), (98, 1586), (122, 1274), (182, 854), (196, 793), (244, 637), (364, 427)]