160486528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 341716320

約数和(自身を除く): 181229792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 262, 272, 524, 544, 563, 1048, 1088, 1126, 2096, 2176, 2227, 2252, 4192, 4454, 4504, 8384, 8908, 9008, 9571, 16768, 17816, 18016, 19142, 35632, 36032, 38284, 71264, 72064, 73753, 76568, 142528, 147506, 153136, 285056, 295012, 306272, 590024, 612544, 1180048, 1225088, 1253801, 2360096, 2507602, 4720192, 5015204, 9440384, 10030408, 20060816, 40121632, 80243264, 160486528]

約数ペア:

[(1, 160486528), (2, 80243264), (4, 40121632), (8, 20060816), (16, 10030408), (17, 9440384), (32, 5015204), (34, 4720192), (64, 2507602), (68, 2360096), (128, 1253801), (131, 1225088), (136, 1180048), (262, 612544), (272, 590024), (524, 306272), (544, 295012), (563, 285056), (1048, 153136), (1088, 147506), (1126, 142528), (2096, 76568), (2176, 73753), (2227, 72064), (2252, 71264), (4192, 38284), (4454, 36032), (4504, 35632), (8384, 19142), (8908, 18016), (9008, 17816), (9571, 16768)]