161617536

素因数分解:

$2^7\times 3^2\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 467812800

約数和(自身を除く): 306195264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 288, 384, 478, 576, 587, 717, 956, 1152, 1174, 1434, 1761, 1912, 2151, 2348, 2868, 3522, 3824, 4302, 4696, 5283, 5736, 7044, 7648, 8604, 9392, 10566, 11472, 14088, 15296, 17208, 18784, 21132, 22944, 28176, 30592, 34416, 37568, 42264, 45888, 56352, 68832, 75136, 84528, 91776, 112704, 137664, 140293, 169056, 225408, 275328, 280586, 338112, 420879, 561172, 676224, 841758, 1122344, 1262637, 1683516, 2244688, 2525274, 3367032, 4489376, 5050548, 6734064, 8978752, 10101096, 13468128, 17957504, 20202192, 26936256, 40404384, 53872512, 80808768, 161617536]

約数ペア:

[(1, 161617536), (2, 80808768), (3, 53872512), (4, 40404384), (6, 26936256), (8, 20202192), (9, 17957504), (12, 13468128), (16, 10101096), (18, 8978752), (24, 6734064), (32, 5050548), (36, 4489376), (48, 3367032), (64, 2525274), (72, 2244688), (96, 1683516), (128, 1262637), (144, 1122344), (192, 841758), (239, 676224), (288, 561172), (384, 420879), (478, 338112), (576, 280586), (587, 275328), (717, 225408), (956, 169056), (1152, 140293), (1174, 137664), (1434, 112704), (1761, 91776), (1912, 84528), (2151, 75136), (2348, 68832), (2868, 56352), (3522, 45888), (3824, 42264), (4302, 37568), (4696, 34416), (5283, 30592), (5736, 28176), (7044, 22944), (7648, 21132), (8604, 18784), (9392, 17208), (10566, 15296), (11472, 14088)]