145218688

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 305363520

約数和(自身を除く): 160144832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 128, 184, 214, 368, 428, 461, 736, 856, 922, 1472, 1712, 1844, 2461, 2944, 3424, 3688, 4922, 6848, 7376, 9844, 10603, 13696, 14752, 19688, 21206, 29504, 39376, 42412, 49327, 59008, 78752, 84824, 98654, 157504, 169648, 197308, 315008, 339296, 394616, 678592, 789232, 1134521, 1357184, 1578464, 2269042, 3156928, 4538084, 6313856, 9076168, 18152336, 36304672, 72609344, 145218688]

約数ペア:

[(1, 145218688), (2, 72609344), (4, 36304672), (8, 18152336), (16, 9076168), (23, 6313856), (32, 4538084), (46, 3156928), (64, 2269042), (92, 1578464), (107, 1357184), (128, 1134521), (184, 789232), (214, 678592), (368, 394616), (428, 339296), (461, 315008), (736, 197308), (856, 169648), (922, 157504), (1472, 98654), (1712, 84824), (1844, 78752), (2461, 59008), (2944, 49327), (3424, 42412), (3688, 39376), (4922, 29504), (6848, 21206), (7376, 19688), (9844, 14752), (10603, 13696)]