149177584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1117}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 306931248

約数和(自身を除く): 157753664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 982, 1117, 1964, 2234, 3928, 4468, 7856, 8347, 8936, 16694, 17872, 18989, 33388, 37978, 66776, 75956, 133552, 151912, 303824, 548447, 1096894, 2193788, 4387576, 8775152, 9323599, 18647198, 37294396, 74588792, 149177584]

約数ペア:

[(1, 149177584), (2, 74588792), (4, 37294396), (8, 18647198), (16, 9323599), (17, 8775152), (34, 4387576), (68, 2193788), (136, 1096894), (272, 548447), (491, 303824), (982, 151912), (1117, 133552), (1964, 75956), (2234, 66776), (3928, 37978), (4468, 33388), (7856, 18989), (8347, 17872), (8936, 16694)]