About the Number

197428812

197428811 ← → 197428813

2進数表記:1011110001001000011001001100

漢数字表記:一億九千七百四十二万八千八百十二

素因数分解:

2 2 × 3 1 × 7 1 × 619 1 × 3797 1

素因数の和:4430
約数の個数: 48
約数和(自身を含む): 527466240
約数和(自身を除く): 330037428

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 619, 1238, 1857, 2476, 3714, 3797, 4333, 7428, 7594, 8666, 11391, 12999, 15188, 17332, 22782, 25998, 26579, 45564, 51996, 53158, 79737, 106316, 159474, 318948, 2350343, 4700686, 7051029, 9401372, 14102058, 16452401, 28204116, 32904802, 49357203, 65809604, 98714406, 197428812]

約数ペア:
[(1, 197428812), (2, 98714406), (3, 65809604), (4, 49357203), (6, 32904802), (7, 28204116), (12, 16452401), (14, 14102058), (21, 9401372), (28, 7051029), (42, 4700686), (84, 2350343), (619, 318948), (1238, 159474), (1857, 106316), (2476, 79737), (3714, 53158), (3797, 51996), (4333, 45564), (7428, 26579), (7594, 25998), (8666, 22782), (11391, 17332), (12999, 15188)]

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