About the Number

127987104

127987103 ← → 127987105

2進数表記:111101000001110110110100000

漢数字表記:一億二千七百九十八万七千百四

素因数分解:

2 5 × 3 1 × 7 1 × 73 1 × 2609 1

素因数の和:2702
約数の個数: 96
約数和(自身を含む): 389370240
約数和(自身を除く): 261383136

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 438, 511, 584, 672, 876, 1022, 1168, 1533, 1752, 2044, 2336, 2609, 3066, 3504, 4088, 5218, 6132, 7008, 7827, 8176, 10436, 12264, 15654, 16352, 18263, 20872, 24528, 31308, 36526, 41744, 49056, 54789, 62616, 73052, 83488, 109578, 125232, 146104, 190457, 219156, 250464, 292208, 380914, 438312, 571371, 584416, 761828, 876624, 1142742, 1333199, 1523656, 1753248, 2285484, 2666398, 3047312, 3999597, 4570968, 5332796, 6094624, 7999194, 9141936, 10665592, 15998388, 18283872, 21331184, 31996776, 42662368, 63993552, 127987104]

約数ペア:
[(1, 127987104), (2, 63993552), (3, 42662368), (4, 31996776), (6, 21331184), (7, 18283872), (8, 15998388), (12, 10665592), (14, 9141936), (16, 7999194), (21, 6094624), (24, 5332796), (28, 4570968), (32, 3999597), (42, 3047312), (48, 2666398), (56, 2285484), (73, 1753248), (84, 1523656), (96, 1333199), (112, 1142742), (146, 876624), (168, 761828), (219, 584416), (224, 571371), (292, 438312), (336, 380914), (438, 292208), (511, 250464), (584, 219156), (672, 190457), (876, 146104), (1022, 125232), (1168, 109578), (1533, 83488), (1752, 73052), (2044, 62616), (2336, 54789), (2609, 49056), (3066, 41744), (3504, 36526), (4088, 31308), (5218, 24528), (6132, 20872), (7008, 18263), (7827, 16352), (8176, 15654), (10436, 12264)]

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