About the Number

101980242

101980241 ← → 101980243

2進数表記:110000101000001100001010010

漢数字表記:一億百九十八万二百四十二

素因数分解:

2 1 × 3 3 × 7 1 × 13 1 × 20753 1

素因数の和:20784
約数の個数: 64
約数和(自身を含む): 278933760
約数和(自身を除く): 176953518

約数列:
[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 20753, 41506, 62259, 124518, 145271, 186777, 269789, 290542, 373554, 435813, 539578, 560331, 809367, 871626, 1120662, 1307439, 1618734, 1888523, 2428101, 2614878, 3777046, 3922317, 4856202, 5665569, 7284303, 7844634, 11331138, 14568606, 16996707, 33993414, 50990121, 101980242]

約数ペア:
[(1, 101980242), (2, 50990121), (3, 33993414), (6, 16996707), (7, 14568606), (9, 11331138), (13, 7844634), (14, 7284303), (18, 5665569), (21, 4856202), (26, 3922317), (27, 3777046), (39, 2614878), (42, 2428101), (54, 1888523), (63, 1618734), (78, 1307439), (91, 1120662), (117, 871626), (126, 809367), (182, 560331), (189, 539578), (234, 435813), (273, 373554), (351, 290542), (378, 269789), (546, 186777), (702, 145271), (819, 124518), (1638, 62259), (2457, 41506), (4914, 20753)]

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