About the Number

145620748

145620747 ← → 145620749

2進数表記:1000101011011111111100001100

漢数字表記:一億四千五百六十二万七百四十八

素因数分解:

2 2 × 7 2 × 13 1 × 67 1 × 853 1

素因数の和:951
約数の個数: 72
約数和(自身を含む): 324390192
約数和(自身を除く): 178769444

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 268, 364, 469, 637, 853, 871, 938, 1274, 1706, 1742, 1876, 2548, 3283, 3412, 3484, 5971, 6097, 6566, 11089, 11942, 12194, 13132, 22178, 23884, 24388, 41797, 42679, 44356, 57151, 77623, 83594, 85358, 114302, 155246, 167188, 170716, 228604, 310492, 400057, 543361, 742963, 800114, 1086722, 1485926, 1600228, 2173444, 2800399, 2971852, 5200741, 5600798, 10401482, 11201596, 20802964, 36405187, 72810374, 145620748]

約数ペア:
[(1, 145620748), (2, 72810374), (4, 36405187), (7, 20802964), (13, 11201596), (14, 10401482), (26, 5600798), (28, 5200741), (49, 2971852), (52, 2800399), (67, 2173444), (91, 1600228), (98, 1485926), (134, 1086722), (182, 800114), (196, 742963), (268, 543361), (364, 400057), (469, 310492), (637, 228604), (853, 170716), (871, 167188), (938, 155246), (1274, 114302), (1706, 85358), (1742, 83594), (1876, 77623), (2548, 57151), (3283, 44356), (3412, 42679), (3484, 41797), (5971, 24388), (6097, 23884), (6566, 22178), (11089, 13132), (11942, 12194)]

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