149927984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5685

約数の個数: 40

約数和(自身を含む): 307322592

約数和(自身を除く): 157394608

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1679, 3358, 5581, 6716, 11162, 13432, 22324, 26864, 44648, 89296, 128363, 256726, 407413, 513452, 814826, 1026904, 1629652, 2053808, 3259304, 6518608, 9370499, 18740998, 37481996, 74963992, 149927984]

約数ペア:

[(1, 149927984), (2, 74963992), (4, 37481996), (8, 18740998), (16, 9370499), (23, 6518608), (46, 3259304), (73, 2053808), (92, 1629652), (146, 1026904), (184, 814826), (292, 513452), (368, 407413), (584, 256726), (1168, 128363), (1679, 89296), (3358, 44648), (5581, 26864), (6716, 22324), (11162, 13432)]