138350318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 228922848

約数和(自身を除く): 90572530

約数列:

[1, 2, 17, 34, 41, 61, 82, 122, 697, 1037, 1394, 1627, 2074, 2501, 3254, 5002, 27659, 42517, 55318, 66707, 85034, 99247, 133414, 198494, 1134019, 1687199, 2268038, 3374398, 4069127, 8138254, 69175159, 138350318]

約数ペア:

[(1, 138350318), (2, 69175159), (17, 8138254), (34, 4069127), (41, 3374398), (61, 2268038), (82, 1687199), (122, 1134019), (697, 198494), (1037, 133414), (1394, 99247), (1627, 85034), (2074, 66707), (2501, 55318), (3254, 42517), (5002, 27659)]