164237368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16127}}^1$

素因数の和:16219

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 164773832

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 16127, 32254, 64508, 129016, 306413, 612826, 1080509, 1225652, 2161018, 2451304, 4322036, 8644072, 20529671, 41059342, 82118684, 164237368]

約数ペア:

[(1, 164237368), (2, 82118684), (4, 41059342), (8, 20529671), (19, 8644072), (38, 4322036), (67, 2451304), (76, 2161018), (134, 1225652), (152, 1080509), (268, 612826), (536, 306413), (1273, 129016), (2546, 64508), (5092, 32254), (10184, 16127)]