155613808

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2814

約数の個数: 60

約数和(自身を含む): 355661760

約数和(自身を除く): 200047952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 2719, 3577, 4088, 5438, 7154, 8176, 10876, 14308, 19033, 21752, 28616, 38066, 43504, 57232, 76132, 133231, 152264, 198487, 266462, 304528, 396974, 532924, 793948, 1065848, 1389409, 1587896, 2131696, 2778818, 3175792, 5557636, 9725863, 11115272, 19451726, 22230544, 38903452, 77806904, 155613808]

約数ペア:

[(1, 155613808), (2, 77806904), (4, 38903452), (7, 22230544), (8, 19451726), (14, 11115272), (16, 9725863), (28, 5557636), (49, 3175792), (56, 2778818), (73, 2131696), (98, 1587896), (112, 1389409), (146, 1065848), (196, 793948), (292, 532924), (392, 396974), (511, 304528), (584, 266462), (784, 198487), (1022, 152264), (1168, 133231), (2044, 76132), (2719, 57232), (3577, 43504), (4088, 38066), (5438, 28616), (7154, 21752), (8176, 19033), (10876, 14308)]