163025408

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3537

約数の個数: 80

約数和(自身を含む): 401016000

約数和(自身を除く): 237990592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3499, 3584, 5824, 6656, 6998, 11648, 13996, 23296, 24493, 27992, 45487, 46592, 48986, 55984, 90974, 97972, 111968, 181948, 195944, 223936, 318409, 363896, 391888, 447872, 636818, 727792, 783776, 895744, 1273636, 1455584, 1567552, 1791488, 2547272, 2911168, 3135104, 5094544, 5822336, 6270208, 10189088, 11644672, 12540416, 20378176, 23289344, 40756352, 81512704, 163025408]

約数ペア:

[(1, 163025408), (2, 81512704), (4, 40756352), (7, 23289344), (8, 20378176), (13, 12540416), (14, 11644672), (16, 10189088), (26, 6270208), (28, 5822336), (32, 5094544), (52, 3135104), (56, 2911168), (64, 2547272), (91, 1791488), (104, 1567552), (112, 1455584), (128, 1273636), (182, 895744), (208, 783776), (224, 727792), (256, 636818), (364, 447872), (416, 391888), (448, 363896), (512, 318409), (728, 223936), (832, 195944), (896, 181948), (1456, 111968), (1664, 97972), (1792, 90974), (2912, 55984), (3328, 48986), (3499, 46592), (3584, 45487), (5824, 27992), (6656, 24493), (6998, 23296), (11648, 13996)]