161482144

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 324590112

約数和(自身を除く): 163107968

約数列:

[1, 2, 4, 8, 16, 32, 83, 163, 166, 326, 332, 373, 652, 664, 746, 1304, 1328, 1492, 2608, 2656, 2984, 5216, 5968, 11936, 13529, 27058, 30959, 54116, 60799, 61918, 108232, 121598, 123836, 216464, 243196, 247672, 432928, 486392, 495344, 972784, 990688, 1945568, 5046317, 10092634, 20185268, 40370536, 80741072, 161482144]

約数ペア:

[(1, 161482144), (2, 80741072), (4, 40370536), (8, 20185268), (16, 10092634), (32, 5046317), (83, 1945568), (163, 990688), (166, 972784), (326, 495344), (332, 486392), (373, 432928), (652, 247672), (664, 243196), (746, 216464), (1304, 123836), (1328, 121598), (1492, 108232), (2608, 61918), (2656, 60799), (2984, 54116), (5216, 30959), (5968, 27058), (11936, 13529)]