181313552

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^2$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 409848768

約数和(自身を除く): 228535216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 151, 284, 302, 497, 568, 604, 994, 1057, 1136, 1208, 1988, 2114, 2416, 3976, 4228, 7952, 8456, 10721, 16912, 21442, 22801, 42884, 45602, 75047, 85768, 91204, 150094, 159607, 171536, 182408, 300188, 319214, 364816, 600376, 638428, 1200752, 1276856, 1618871, 2553712, 3237742, 6475484, 11332097, 12950968, 22664194, 25901936, 45328388, 90656776, 181313552]

約数ペア:

[(1, 181313552), (2, 90656776), (4, 45328388), (7, 25901936), (8, 22664194), (14, 12950968), (16, 11332097), (28, 6475484), (56, 3237742), (71, 2553712), (112, 1618871), (142, 1276856), (151, 1200752), (284, 638428), (302, 600376), (497, 364816), (568, 319214), (604, 300188), (994, 182408), (1057, 171536), (1136, 159607), (1208, 150094), (1988, 91204), (2114, 85768), (2416, 75047), (3976, 45602), (4228, 42884), (7952, 22801), (8456, 21442), (10721, 16912)]