145809678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 350687232

約数和(自身を除く): 204877554

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 53, 62, 93, 106, 159, 186, 217, 318, 371, 434, 651, 742, 1113, 1302, 1643, 2113, 2226, 3286, 4226, 4929, 6339, 9858, 11501, 12678, 14791, 23002, 29582, 34503, 44373, 65503, 69006, 88746, 111989, 131006, 196509, 223978, 335967, 393018, 458521, 671934, 783923, 917042, 1375563, 1567846, 2351769, 2751126, 3471659, 4703538, 6943318, 10414977, 20829954, 24301613, 48603226, 72904839, 145809678]

約数ペア:

[(1, 145809678), (2, 72904839), (3, 48603226), (6, 24301613), (7, 20829954), (14, 10414977), (21, 6943318), (31, 4703538), (42, 3471659), (53, 2751126), (62, 2351769), (93, 1567846), (106, 1375563), (159, 917042), (186, 783923), (217, 671934), (318, 458521), (371, 393018), (434, 335967), (651, 223978), (742, 196509), (1113, 131006), (1302, 111989), (1643, 88746), (2113, 69006), (2226, 65503), (3286, 44373), (4226, 34503), (4929, 29582), (6339, 23002), (9858, 14791), (11501, 12678)]