142417408

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 187561472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 503, 512, 553, 632, 896, 1006, 1106, 1264, 1792, 2012, 2212, 2528, 3521, 3584, 4024, 4424, 5056, 7042, 8048, 8848, 10112, 14084, 16096, 17696, 20224, 28168, 32192, 35392, 39737, 40448, 56336, 64384, 70784, 79474, 112672, 128768, 141568, 158948, 225344, 257536, 278159, 283136, 317896, 450688, 556318, 635792, 901376, 1112636, 1271584, 1802752, 2225272, 2543168, 4450544, 5086336, 8901088, 10172672, 17802176, 20345344, 35604352, 71208704, 142417408]

約数ペア:

[(1, 142417408), (2, 71208704), (4, 35604352), (7, 20345344), (8, 17802176), (14, 10172672), (16, 8901088), (28, 5086336), (32, 4450544), (56, 2543168), (64, 2225272), (79, 1802752), (112, 1271584), (128, 1112636), (158, 901376), (224, 635792), (256, 556318), (316, 450688), (448, 317896), (503, 283136), (512, 278159), (553, 257536), (632, 225344), (896, 158948), (1006, 141568), (1106, 128768), (1264, 112672), (1792, 79474), (2012, 70784), (2212, 64384), (2528, 56336), (3521, 40448), (3584, 39737), (4024, 35392), (4424, 32192), (5056, 28168), (7042, 20224), (8048, 17696), (8848, 16096), (10112, 14084)]