About the Number

131984244

131984243 ← → 131984245

2進数表記:111110111011110101101110100

漢数字表記:一億三千百九十八万四千二百四十四

素因数分解:

2 2 × 3 2 × 7 2 × 74821 1

素因数の和:74845
約数の個数: 54
約数和(自身を含む): 388101714
約数和(自身を除く): 256117470

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74821, 149642, 224463, 299284, 448926, 523747, 673389, 897852, 1047494, 1346778, 1571241, 2094988, 2693556, 3142482, 3666229, 4713723, 6284964, 7332458, 9427446, 10998687, 14664916, 18854892, 21997374, 32996061, 43994748, 65992122, 131984244]

約数ペア:
[(1, 131984244), (2, 65992122), (3, 43994748), (4, 32996061), (6, 21997374), (7, 18854892), (9, 14664916), (12, 10998687), (14, 9427446), (18, 7332458), (21, 6284964), (28, 4713723), (36, 3666229), (42, 3142482), (49, 2693556), (63, 2094988), (84, 1571241), (98, 1346778), (126, 1047494), (147, 897852), (196, 673389), (252, 523747), (294, 448926), (441, 299284), (588, 224463), (882, 149642), (1764, 74821)]

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