137133968

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 288707712

約数和(自身を除く): 151573744

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 289, 376, 578, 631, 752, 799, 1156, 1262, 1598, 2312, 2524, 3196, 4624, 5048, 6392, 10096, 10727, 12784, 13583, 21454, 27166, 29657, 42908, 54332, 59314, 85816, 108664, 118628, 171632, 182359, 217328, 237256, 364718, 474512, 504169, 729436, 1008338, 1458872, 2016676, 2917744, 4033352, 8066704, 8570873, 17141746, 34283492, 68566984, 137133968]

約数ペア:

[(1, 137133968), (2, 68566984), (4, 34283492), (8, 17141746), (16, 8570873), (17, 8066704), (34, 4033352), (47, 2917744), (68, 2016676), (94, 1458872), (136, 1008338), (188, 729436), (272, 504169), (289, 474512), (376, 364718), (578, 237256), (631, 217328), (752, 182359), (799, 171632), (1156, 118628), (1262, 108664), (1598, 85816), (2312, 59314), (2524, 54332), (3196, 42908), (4624, 29657), (5048, 27166), (6392, 21454), (10096, 13583), (10727, 12784)]