161383768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7208

約数の個数: 64

約数和(自身を含む): 384491520

約数和(自身を除く): 223107752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 7151, 11284, 14302, 22568, 28604, 50057, 57208, 92963, 100114, 185926, 200228, 221681, 371852, 400456, 443362, 650741, 743704, 886724, 1301482, 1551767, 1773448, 2602964, 2881853, 3103534, 5205928, 5763706, 6207068, 11527412, 12414136, 20172971, 23054824, 40345942, 80691884, 161383768]

約数ペア:

[(1, 161383768), (2, 80691884), (4, 40345942), (7, 23054824), (8, 20172971), (13, 12414136), (14, 11527412), (26, 6207068), (28, 5763706), (31, 5205928), (52, 3103534), (56, 2881853), (62, 2602964), (91, 1773448), (104, 1551767), (124, 1301482), (182, 886724), (217, 743704), (248, 650741), (364, 443362), (403, 400456), (434, 371852), (728, 221681), (806, 200228), (868, 185926), (1612, 100114), (1736, 92963), (2821, 57208), (3224, 50057), (5642, 28604), (7151, 22568), (11284, 14302)]