197375144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{4451}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 387858240

約数和(自身を除く): 190483096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 241, 482, 964, 1928, 4451, 5543, 8902, 11086, 17804, 22172, 35608, 44344, 102373, 204746, 409492, 818984, 1072691, 2145382, 4290764, 8581528, 24671893, 49343786, 98687572, 197375144]

約数ペア:

[(1, 197375144), (2, 98687572), (4, 49343786), (8, 24671893), (23, 8581528), (46, 4290764), (92, 2145382), (184, 1072691), (241, 818984), (482, 409492), (964, 204746), (1928, 102373), (4451, 44344), (5543, 35608), (8902, 22172), (11086, 17804)]