169623188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 352310784

約数和(自身を除く): 182687596

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 1316, 1708, 2113, 2867, 4226, 5734, 8452, 11468, 14791, 20069, 29582, 40138, 59164, 80276, 99311, 128893, 198622, 257786, 397244, 515572, 695177, 902251, 1390354, 1804502, 2780708, 3609004, 6057971, 12115942, 24231884, 42405797, 84811594, 169623188]

約数ペア:

[(1, 169623188), (2, 84811594), (4, 42405797), (7, 24231884), (14, 12115942), (28, 6057971), (47, 3609004), (61, 2780708), (94, 1804502), (122, 1390354), (188, 902251), (244, 695177), (329, 515572), (427, 397244), (658, 257786), (854, 198622), (1316, 128893), (1708, 99311), (2113, 80276), (2867, 59164), (4226, 40138), (5734, 29582), (8452, 20069), (11468, 14791)]