About the Number

102388728

102388727 ← → 102388729

2進数表記:110000110100101001111111000

漢数字表記:一億二百三十八万八千七百二十八

素因数分解:

2 3 × 3 1 × 13 1 × 107 1 × 3067 1

素因数の和:3196
約数の個数: 64
約数和(自身を含む): 278328960
約数和(自身を除く): 175940232

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 856, 1284, 1391, 2568, 2782, 3067, 4173, 5564, 6134, 8346, 9201, 11128, 12268, 16692, 18402, 24536, 33384, 36804, 39871, 73608, 79742, 119613, 159484, 239226, 318968, 328169, 478452, 656338, 956904, 984507, 1312676, 1969014, 2625352, 3938028, 4266197, 7876056, 8532394, 12798591, 17064788, 25597182, 34129576, 51194364, 102388728]

約数ペア:
[(1, 102388728), (2, 51194364), (3, 34129576), (4, 25597182), (6, 17064788), (8, 12798591), (12, 8532394), (13, 7876056), (24, 4266197), (26, 3938028), (39, 2625352), (52, 1969014), (78, 1312676), (104, 984507), (107, 956904), (156, 656338), (214, 478452), (312, 328169), (321, 318968), (428, 239226), (642, 159484), (856, 119613), (1284, 79742), (1391, 73608), (2568, 39871), (2782, 36804), (3067, 33384), (4173, 24536), (5564, 18402), (6134, 16692), (8346, 12268), (9201, 11128)]

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