148650712

素因数分解:

$2^3\times 7^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 332758800

約数和(自身を除く): 184108088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 109, 142, 196, 218, 284, 343, 392, 436, 497, 568, 686, 763, 872, 994, 1372, 1526, 1988, 2401, 2744, 3052, 3479, 3976, 4802, 5341, 6104, 6958, 7739, 9604, 10682, 13916, 15478, 19208, 21364, 24353, 27832, 30956, 37387, 42728, 48706, 54173, 61912, 74774, 97412, 108346, 149548, 170471, 194824, 216692, 261709, 299096, 340942, 379211, 433384, 523418, 681884, 758422, 1046836, 1363768, 1516844, 2093672, 2654477, 3033688, 5308954, 10617908, 18581339, 21235816, 37162678, 74325356, 148650712]

約数ペア:

[(1, 148650712), (2, 74325356), (4, 37162678), (7, 21235816), (8, 18581339), (14, 10617908), (28, 5308954), (49, 3033688), (56, 2654477), (71, 2093672), (98, 1516844), (109, 1363768), (142, 1046836), (196, 758422), (218, 681884), (284, 523418), (343, 433384), (392, 379211), (436, 340942), (497, 299096), (568, 261709), (686, 216692), (763, 194824), (872, 170471), (994, 149548), (1372, 108346), (1526, 97412), (1988, 74774), (2401, 61912), (2744, 54173), (3052, 48706), (3479, 42728), (3976, 37387), (4802, 30956), (5341, 27832), (6104, 24353), (6958, 21364), (7739, 19208), (9604, 15478), (10682, 13916)]