159990536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 327628800

約数和(自身を除く): 167638264

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 127, 136, 157, 236, 254, 314, 472, 508, 628, 1003, 1016, 1256, 2006, 2159, 2669, 4012, 4318, 5338, 7493, 8024, 8636, 9263, 10676, 14986, 17272, 18526, 19939, 21352, 29972, 37052, 39878, 59944, 74104, 79756, 127381, 157471, 159512, 254762, 314942, 338963, 509524, 629884, 677926, 1019048, 1176401, 1259768, 1355852, 2352802, 2711704, 4705604, 9411208, 19998817, 39997634, 79995268, 159990536]

約数ペア:

[(1, 159990536), (2, 79995268), (4, 39997634), (8, 19998817), (17, 9411208), (34, 4705604), (59, 2711704), (68, 2352802), (118, 1355852), (127, 1259768), (136, 1176401), (157, 1019048), (236, 677926), (254, 629884), (314, 509524), (472, 338963), (508, 314942), (628, 254762), (1003, 159512), (1016, 157471), (1256, 127381), (2006, 79756), (2159, 74104), (2669, 59944), (4012, 39878), (4318, 37052), (5338, 29972), (7493, 21352), (8024, 19939), (8636, 18526), (9263, 17272), (10676, 14986)]