148750576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1493}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 311230080

約数和(自身を除く): 162479504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 958, 1493, 1916, 2986, 3832, 5972, 6227, 7664, 11944, 12454, 19409, 23888, 24908, 38818, 49816, 77636, 99632, 155272, 310544, 715147, 1430294, 2860588, 5721176, 9296911, 11442352, 18593822, 37187644, 74375288, 148750576]

約数ペア:

[(1, 148750576), (2, 74375288), (4, 37187644), (8, 18593822), (13, 11442352), (16, 9296911), (26, 5721176), (52, 2860588), (104, 1430294), (208, 715147), (479, 310544), (958, 155272), (1493, 99632), (1916, 77636), (2986, 49816), (3832, 38818), (5972, 24908), (6227, 23888), (7664, 19409), (11944, 12454)]