About the Number

149720214

149720213 ← → 149720215

2進数表記:1000111011001000110010010110

漢数字表記:一億四千九百七十二万二百十四

素因数分解:

2 1 × 3 1 × 7 1 × 29 1 × 83 1 × 1481 1

素因数の和:1605
約数の個数: 64
約数和(自身を含む): 358525440
約数和(自身を除く): 208805226

約数列:
[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 83, 87, 166, 174, 203, 249, 406, 498, 581, 609, 1162, 1218, 1481, 1743, 2407, 2962, 3486, 4443, 4814, 7221, 8886, 10367, 14442, 16849, 20734, 31101, 33698, 42949, 50547, 62202, 85898, 101094, 122923, 128847, 245846, 257694, 300643, 368769, 601286, 737538, 860461, 901929, 1720922, 1803858, 2581383, 3564767, 5162766, 7129534, 10694301, 21388602, 24953369, 49906738, 74860107, 149720214]

約数ペア:
[(1, 149720214), (2, 74860107), (3, 49906738), (6, 24953369), (7, 21388602), (14, 10694301), (21, 7129534), (29, 5162766), (42, 3564767), (58, 2581383), (83, 1803858), (87, 1720922), (166, 901929), (174, 860461), (203, 737538), (249, 601286), (406, 368769), (498, 300643), (581, 257694), (609, 245846), (1162, 128847), (1218, 122923), (1481, 101094), (1743, 85898), (2407, 62202), (2962, 50547), (3486, 42949), (4443, 33698), (4814, 31101), (7221, 20734), (8886, 16849), (10367, 14442)]

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