129898538512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{736921}}^1$

素因数の和:737431

約数の個数: 40

約数和(自身を含む): 263169584640

約数和(自身を除く): 133271046128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 479, 958, 1916, 3832, 7664, 11017, 22034, 44068, 88136, 176272, 736921, 1473842, 2947684, 5895368, 11790736, 16949183, 33898366, 67796732, 135593464, 271186928, 352985159, 705970318, 1411940636, 2823881272, 5647762544, 8118658657, 16237317314, 32474634628, 64949269256, 129898538512]

約数ペア:

[(1, 129898538512), (2, 64949269256), (4, 32474634628), (8, 16237317314), (16, 8118658657), (23, 5647762544), (46, 2823881272), (92, 1411940636), (184, 705970318), (368, 352985159), (479, 271186928), (958, 135593464), (1916, 67796732), (3832, 33898366), (7664, 16949183), (11017, 11790736), (22034, 5895368), (44068, 2947684), (88136, 1473842), (176272, 736921)]