About the Number

120147131490

120147131489 ← → 120147131491

2進数表記:1101111111001010100111011110001100010

漢数字表記:千二百一億四千七百十三万千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 37 1 × 108240659 1

素因数の和:108240706
約数の個数: 32
約数和(自身を含む): 296146445760
約数和(自身を除く): 175999314270

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 108240659, 216481318, 324721977, 541203295, 649443954, 1082406590, 1623609885, 3247219770, 4004904383, 8009808766, 12014713149, 20024521915, 24029426298, 40049043830, 60073565745, 120147131490]

約数ペア:
[(1, 120147131490), (2, 60073565745), (3, 40049043830), (5, 24029426298), (6, 20024521915), (10, 12014713149), (15, 8009808766), (30, 4004904383), (37, 3247219770), (74, 1623609885), (111, 1082406590), (185, 649443954), (222, 541203295), (370, 324721977), (555, 216481318), (1110, 108240659)]

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