201758726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 338435328

約数和(自身を除く): 136676602

約数列:

[1, 2, 13, 26, 31, 62, 193, 386, 403, 806, 1297, 2509, 2594, 5018, 5983, 11966, 16861, 33722, 40207, 77779, 80414, 155558, 250321, 500642, 522691, 1045382, 3254173, 6508346, 7759951, 15519902, 100879363, 201758726]

約数ペア:

[(1, 201758726), (2, 100879363), (13, 15519902), (26, 7759951), (31, 6508346), (62, 3254173), (193, 1045382), (386, 522691), (403, 500642), (806, 250321), (1297, 155558), (2509, 80414), (2594, 77779), (5018, 40207), (5983, 33722), (11966, 16861)]