130320164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7812

約数の個数: 48

約数和(自身を含む): 273772800

約数和(自身を除く): 143452636

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 7759, 8398, 15518, 16796, 31036, 100867, 131903, 147421, 201734, 263806, 294842, 403468, 527612, 589684, 1714739, 1916473, 2506157, 3429478, 3832946, 5012314, 6858956, 7665892, 10024628, 32580041, 65160082, 130320164]

約数ペア:

[(1, 130320164), (2, 65160082), (4, 32580041), (13, 10024628), (17, 7665892), (19, 6858956), (26, 5012314), (34, 3832946), (38, 3429478), (52, 2506157), (68, 1916473), (76, 1714739), (221, 589684), (247, 527612), (323, 403468), (442, 294842), (494, 263806), (646, 201734), (884, 147421), (988, 131903), (1292, 100867), (4199, 31036), (7759, 16796), (8398, 15518)]