154077664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21787}}^1$

素因数の和:21827

約数の個数: 48

約数和(自身を含む): 345906288

約数和(自身を除く): 191828624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 21787, 43574, 87148, 174296, 283231, 348592, 370379, 566462, 697184, 740758, 1132924, 1481516, 2265848, 2963032, 4531696, 4814927, 5926064, 9063392, 9629854, 11852128, 19259708, 38519416, 77038832, 154077664]

約数ペア:

[(1, 154077664), (2, 77038832), (4, 38519416), (8, 19259708), (13, 11852128), (16, 9629854), (17, 9063392), (26, 5926064), (32, 4814927), (34, 4531696), (52, 2963032), (68, 2265848), (104, 1481516), (136, 1132924), (208, 740758), (221, 697184), (272, 566462), (416, 370379), (442, 348592), (544, 283231), (884, 174296), (1768, 87148), (3536, 43574), (7072, 21787)]