164736832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 353644200

約数和(自身を除く): 188907368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 389, 416, 509, 778, 832, 1018, 1556, 2036, 3112, 4072, 5057, 6224, 6617, 8144, 10114, 12448, 13234, 16288, 20228, 24896, 26468, 32576, 40456, 52936, 80912, 105872, 161824, 198001, 211744, 323648, 396002, 423488, 792004, 1584008, 2574013, 3168016, 5148026, 6336032, 10296052, 12672064, 20592104, 41184208, 82368416, 164736832]

約数ペア:

[(1, 164736832), (2, 82368416), (4, 41184208), (8, 20592104), (13, 12672064), (16, 10296052), (26, 6336032), (32, 5148026), (52, 3168016), (64, 2574013), (104, 1584008), (208, 792004), (389, 423488), (416, 396002), (509, 323648), (778, 211744), (832, 198001), (1018, 161824), (1556, 105872), (2036, 80912), (3112, 52936), (4072, 40456), (5057, 32576), (6224, 26468), (6617, 24896), (8144, 20228), (10114, 16288), (12448, 13234)]