216188752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14639}}^1$

素因数の和:14731

約数の個数: 40

約数和(自身を含む): 457470720

約数和(自身を除く): 241281968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14639, 14768, 29278, 58556, 117112, 190307, 234224, 380614, 761228, 1039369, 1522456, 2078738, 3044912, 4157476, 8314952, 13511797, 16629904, 27023594, 54047188, 108094376, 216188752]

約数ペア:

[(1, 216188752), (2, 108094376), (4, 54047188), (8, 27023594), (13, 16629904), (16, 13511797), (26, 8314952), (52, 4157476), (71, 3044912), (104, 2078738), (142, 1522456), (208, 1039369), (284, 761228), (568, 380614), (923, 234224), (1136, 190307), (1846, 117112), (3692, 58556), (7384, 29278), (14639, 14768)]