145772032

素因数分解:

$2^9\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 80

約数和(自身を含む): 337344480

約数和(自身を除く): 191572448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 457, 512, 623, 712, 896, 914, 1246, 1424, 1792, 1828, 2492, 2848, 3199, 3584, 3656, 4984, 5696, 6398, 7312, 9968, 11392, 12796, 14624, 19936, 22784, 25592, 29248, 39872, 40673, 45568, 51184, 58496, 79744, 81346, 102368, 116992, 159488, 162692, 204736, 233984, 284711, 318976, 325384, 409472, 569422, 650768, 818944, 1138844, 1301536, 1637888, 2277688, 2603072, 4555376, 5206144, 9110752, 10412288, 18221504, 20824576, 36443008, 72886016, 145772032]

約数ペア:

[(1, 145772032), (2, 72886016), (4, 36443008), (7, 20824576), (8, 18221504), (14, 10412288), (16, 9110752), (28, 5206144), (32, 4555376), (56, 2603072), (64, 2277688), (89, 1637888), (112, 1301536), (128, 1138844), (178, 818944), (224, 650768), (256, 569422), (356, 409472), (448, 325384), (457, 318976), (512, 284711), (623, 233984), (712, 204736), (896, 162692), (914, 159488), (1246, 116992), (1424, 102368), (1792, 81346), (1828, 79744), (2492, 58496), (2848, 51184), (3199, 45568), (3584, 40673), (3656, 39872), (4984, 29248), (5696, 25592), (6398, 22784), (7312, 19936), (9968, 14624), (11392, 12796)]