160976128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 347905152

約数和(自身を除く): 186929024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 544, 752, 787, 799, 1088, 1504, 1574, 1598, 2176, 3008, 3148, 3196, 4352, 6016, 6296, 6392, 12032, 12592, 12784, 13379, 25184, 25568, 26758, 36989, 50368, 51136, 53516, 73978, 100736, 102272, 107032, 147956, 201472, 204544, 214064, 295912, 428128, 591824, 628813, 856256, 1183648, 1257626, 1712512, 2367296, 2515252, 3425024, 4734592, 5030504, 9469184, 10061008, 20122016, 40244032, 80488064, 160976128]

約数ペア:

[(1, 160976128), (2, 80488064), (4, 40244032), (8, 20122016), (16, 10061008), (17, 9469184), (32, 5030504), (34, 4734592), (47, 3425024), (64, 2515252), (68, 2367296), (94, 1712512), (128, 1257626), (136, 1183648), (188, 856256), (256, 628813), (272, 591824), (376, 428128), (544, 295912), (752, 214064), (787, 204544), (799, 201472), (1088, 147956), (1504, 107032), (1574, 102272), (1598, 100736), (2176, 73978), (3008, 53516), (3148, 51136), (3196, 50368), (4352, 36989), (6016, 26758), (6296, 25568), (6392, 25184), (12032, 13379), (12592, 12784)]