141698816

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 326712960

約数和(自身を除く): 185014144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 739, 749, 856, 896, 1478, 1498, 1712, 1792, 2956, 2996, 3424, 5173, 5912, 5992, 6848, 10346, 11824, 11984, 13696, 20692, 23648, 23968, 27392, 41384, 47296, 47936, 79073, 82768, 94592, 95872, 158146, 165536, 189184, 191744, 316292, 331072, 553511, 632584, 662144, 1107022, 1265168, 1324288, 2214044, 2530336, 4428088, 5060672, 8856176, 10121344, 17712352, 20242688, 35424704, 70849408, 141698816]

約数ペア:

[(1, 141698816), (2, 70849408), (4, 35424704), (7, 20242688), (8, 17712352), (14, 10121344), (16, 8856176), (28, 5060672), (32, 4428088), (56, 2530336), (64, 2214044), (107, 1324288), (112, 1265168), (128, 1107022), (214, 662144), (224, 632584), (256, 553511), (428, 331072), (448, 316292), (739, 191744), (749, 189184), (856, 165536), (896, 158146), (1478, 95872), (1498, 94592), (1712, 82768), (1792, 79073), (2956, 47936), (2996, 47296), (3424, 41384), (5173, 27392), (5912, 23968), (5992, 23648), (6848, 20692), (10346, 13696), (11824, 11984)]