156701648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 322512840

約数和(自身を除く): 165811192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1481, 1556, 2962, 3112, 5924, 6224, 6613, 11848, 13226, 23696, 25177, 26452, 50354, 52904, 100708, 105808, 201416, 402832, 576109, 1152218, 2304436, 4608872, 9217744, 9793853, 19587706, 39175412, 78350824, 156701648]

約数ペア:

[(1, 156701648), (2, 78350824), (4, 39175412), (8, 19587706), (16, 9793853), (17, 9217744), (34, 4608872), (68, 2304436), (136, 1152218), (272, 576109), (389, 402832), (778, 201416), (1481, 105808), (1556, 100708), (2962, 52904), (3112, 50354), (5924, 26452), (6224, 25177), (6613, 23696), (11848, 13226)]