156927317740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15313}}^1\times {\mathrm{16529}}^1$

素因数の和:31882

約数の個数: 48

約数和(自身を含む): 340220724480

約数和(自身を除く): 183293406740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15313, 16529, 30626, 33058, 61252, 66116, 76565, 82645, 153130, 165290, 306260, 330580, 474703, 512399, 949406, 1024798, 1898812, 2049596, 2373515, 2561995, 4747030, 5123990, 9494060, 10247980, 253108577, 506217154, 1012434308, 1265542885, 2531085770, 5062171540, 7846365887, 15692731774, 31385463548, 39231829435, 78463658870, 156927317740]

約数ペア:

[(1, 156927317740), (2, 78463658870), (4, 39231829435), (5, 31385463548), (10, 15692731774), (20, 7846365887), (31, 5062171540), (62, 2531085770), (124, 1265542885), (155, 1012434308), (310, 506217154), (620, 253108577), (15313, 10247980), (16529, 9494060), (30626, 5123990), (33058, 4747030), (61252, 2561995), (66116, 2373515), (76565, 2049596), (82645, 1898812), (153130, 1024798), (165290, 949406), (306260, 512399), (330580, 474703)]