161421648

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42569}}^1$

素因数の和:42659

約数の個数: 40

約数和(自身を含む): 422294400

約数和(自身を除く): 260872752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 42569, 85138, 127707, 170276, 255414, 340552, 510828, 681104, 1021656, 2043312, 3362951, 6725902, 10088853, 13451804, 20177706, 26903608, 40355412, 53807216, 80710824, 161421648]

約数ペア:

[(1, 161421648), (2, 80710824), (3, 53807216), (4, 40355412), (6, 26903608), (8, 20177706), (12, 13451804), (16, 10088853), (24, 6725902), (48, 3362951), (79, 2043312), (158, 1021656), (237, 681104), (316, 510828), (474, 340552), (632, 255414), (948, 170276), (1264, 127707), (1896, 85138), (3792, 42569)]