About the Number

121139970

121139969 ← → 121139971

2進数表記:111001110000111001100000010

漢数字表記:一億二千百十三万九千九百七十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 163 1 × 3539 1

素因数の和:3719
約数の個数: 64
約数和(自身を含む): 334402560
約数和(自身を除く): 213262590

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 3539, 4890, 5705, 6846, 7078, 10617, 11410, 17115, 17695, 21234, 24773, 34230, 35390, 49546, 53085, 74319, 106170, 123865, 148638, 247730, 371595, 576857, 743190, 1153714, 1730571, 2884285, 3461142, 4037999, 5768570, 8075998, 8652855, 12113997, 17305710, 20189995, 24227994, 40379990, 60569985, 121139970]

約数ペア:
[(1, 121139970), (2, 60569985), (3, 40379990), (5, 24227994), (6, 20189995), (7, 17305710), (10, 12113997), (14, 8652855), (15, 8075998), (21, 5768570), (30, 4037999), (35, 3461142), (42, 2884285), (70, 1730571), (105, 1153714), (163, 743190), (210, 576857), (326, 371595), (489, 247730), (815, 148638), (978, 123865), (1141, 106170), (1630, 74319), (2282, 53085), (2445, 49546), (3423, 35390), (3539, 34230), (4890, 24773), (5705, 21234), (6846, 17695), (7078, 17115), (10617, 11410)]

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