About the Number

121010648

121010647 ← → 121010649

2進数表記:111001101100111100111011000

漢数字表記:一億二千百一万六百四十八

素因数分解:

2 3 × 11 2 × 149 1 × 839 1

素因数の和:1016
約数の個数: 48
約数和(自身を含む): 251370000
約数和(自身を除く): 130359352

約数列:
[1, 2, 4, 8, 11, 22, 44, 88, 121, 149, 242, 298, 484, 596, 839, 968, 1192, 1639, 1678, 3278, 3356, 6556, 6712, 9229, 13112, 18029, 18458, 36058, 36916, 72116, 73832, 101519, 125011, 144232, 203038, 250022, 406076, 500044, 812152, 1000088, 1375121, 2750242, 5500484, 11000968, 15126331, 30252662, 60505324, 121010648]

約数ペア:
[(1, 121010648), (2, 60505324), (4, 30252662), (8, 15126331), (11, 11000968), (22, 5500484), (44, 2750242), (88, 1375121), (121, 1000088), (149, 812152), (242, 500044), (298, 406076), (484, 250022), (596, 203038), (839, 144232), (968, 125011), (1192, 101519), (1639, 73832), (1678, 72116), (3278, 36916), (3356, 36058), (6556, 18458), (6712, 18029), (9229, 13112)]

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