About the Number

172214724

172214723 ← → 172214725

2進数表記:1010010000111100100111000100

漢数字表記:一億七千二百二十一万四千七百二十四

素因数分解:

2 2 × 3 1 × 11 1 × 37 2 × 953 1

素因数の和:1045
約数の個数: 72
約数和(自身を含む): 451005408
約数和(自身を除く): 278790684

約数列:
[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 953, 1221, 1369, 1628, 1906, 2442, 2738, 2859, 3812, 4107, 4884, 5476, 5718, 8214, 10483, 11436, 15059, 16428, 20966, 30118, 31449, 35261, 41932, 45177, 60236, 62898, 70522, 90354, 105783, 125796, 141044, 180708, 211566, 387871, 423132, 775742, 1163613, 1304657, 1551484, 2327226, 2609314, 3913971, 4654452, 5218628, 7827942, 14351227, 15655884, 28702454, 43053681, 57404908, 86107362, 172214724]

約数ペア:
[(1, 172214724), (2, 86107362), (3, 57404908), (4, 43053681), (6, 28702454), (11, 15655884), (12, 14351227), (22, 7827942), (33, 5218628), (37, 4654452), (44, 3913971), (66, 2609314), (74, 2327226), (111, 1551484), (132, 1304657), (148, 1163613), (222, 775742), (407, 423132), (444, 387871), (814, 211566), (953, 180708), (1221, 141044), (1369, 125796), (1628, 105783), (1906, 90354), (2442, 70522), (2738, 62898), (2859, 60236), (3812, 45177), (4107, 41932), (4884, 35261), (5476, 31449), (5718, 30118), (8214, 20966), (10483, 16428), (11436, 15059)]

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