157786384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 374976000

約数和(自身を除く): 217189616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 476, 553, 632, 952, 1049, 1106, 1264, 1343, 1904, 2098, 2212, 2686, 4196, 4424, 5372, 7343, 8392, 8848, 9401, 10744, 14686, 16784, 17833, 18802, 21488, 29372, 35666, 37604, 58744, 71332, 75208, 82871, 117488, 124831, 142664, 150416, 165742, 249662, 285328, 331484, 499324, 580097, 662968, 998648, 1160194, 1325936, 1408807, 1997296, 2320388, 2817614, 4640776, 5635228, 9281552, 9861649, 11270456, 19723298, 22540912, 39446596, 78893192, 157786384]

約数ペア:

[(1, 157786384), (2, 78893192), (4, 39446596), (7, 22540912), (8, 19723298), (14, 11270456), (16, 9861649), (17, 9281552), (28, 5635228), (34, 4640776), (56, 2817614), (68, 2320388), (79, 1997296), (112, 1408807), (119, 1325936), (136, 1160194), (158, 998648), (238, 662968), (272, 580097), (316, 499324), (476, 331484), (553, 285328), (632, 249662), (952, 165742), (1049, 150416), (1106, 142664), (1264, 124831), (1343, 117488), (1904, 82871), (2098, 75208), (2212, 71332), (2686, 58744), (4196, 37604), (4424, 35666), (5372, 29372), (7343, 21488), (8392, 18802), (8848, 17833), (9401, 16784), (10744, 14686)]