173660656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13687}}^1$

素因数の和:13769

約数の個数: 40

約数和(自身を含む): 368316704

約数和(自身を除く): 194656048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 13687, 27374, 54748, 109496, 177931, 218992, 355862, 711724, 834907, 1423448, 1669814, 2846896, 3339628, 6679256, 10853791, 13358512, 21707582, 43415164, 86830328, 173660656]

約数ペア:

[(1, 173660656), (2, 86830328), (4, 43415164), (8, 21707582), (13, 13358512), (16, 10853791), (26, 6679256), (52, 3339628), (61, 2846896), (104, 1669814), (122, 1423448), (208, 834907), (244, 711724), (488, 355862), (793, 218992), (976, 177931), (1586, 109496), (3172, 54748), (6344, 27374), (12688, 13687)]