163886282

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 294749280

約数和(自身を除く): 130862998

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 139, 227, 278, 371, 454, 742, 973, 1589, 1946, 2597, 3178, 5194, 6811, 7367, 11123, 12031, 13622, 14734, 22246, 24062, 31553, 51569, 63106, 84217, 103138, 168434, 220871, 360983, 441742, 589519, 721966, 1179038, 1546097, 1672309, 3092194, 3344618, 11706163, 23412326, 81943141, 163886282]

約数ペア:

[(1, 163886282), (2, 81943141), (7, 23412326), (14, 11706163), (49, 3344618), (53, 3092194), (98, 1672309), (106, 1546097), (139, 1179038), (227, 721966), (278, 589519), (371, 441742), (454, 360983), (742, 220871), (973, 168434), (1589, 103138), (1946, 84217), (2597, 63106), (3178, 51569), (5194, 31553), (6811, 24062), (7367, 22246), (11123, 14734), (12031, 13622)]