About the Number

209774292

209774291 ← → 209774293

2進数表記:1100100000001110011011010100

漢数字表記:二億九百七十七万四千二百九十二

素因数分解:

2 2 × 3 1 × 7 2 × 13 2 × 2111 1

素因数の和:2158
約数の個数: 108
約数和(自身を含む): 616847616
約数和(自身を除く): 407073324

約数列:
[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2111, 2366, 2548, 3549, 3822, 4222, 4732, 6333, 7098, 7644, 8281, 8444, 12666, 14196, 14777, 16562, 24843, 25332, 27443, 29554, 33124, 44331, 49686, 54886, 59108, 82329, 88662, 99372, 103439, 109772, 164658, 177324, 192101, 206878, 310317, 329316, 356759, 384202, 413756, 576303, 620634, 713518, 768404, 1070277, 1152606, 1241268, 1344707, 1427036, 2140554, 2305212, 2497313, 2689414, 4034121, 4281108, 4994626, 5378828, 7491939, 8068242, 9989252, 14983878, 16136484, 17481191, 29967756, 34962382, 52443573, 69924764, 104887146, 209774292]

約数ペア:
[(1, 209774292), (2, 104887146), (3, 69924764), (4, 52443573), (6, 34962382), (7, 29967756), (12, 17481191), (13, 16136484), (14, 14983878), (21, 9989252), (26, 8068242), (28, 7491939), (39, 5378828), (42, 4994626), (49, 4281108), (52, 4034121), (78, 2689414), (84, 2497313), (91, 2305212), (98, 2140554), (147, 1427036), (156, 1344707), (169, 1241268), (182, 1152606), (196, 1070277), (273, 768404), (294, 713518), (338, 620634), (364, 576303), (507, 413756), (546, 384202), (588, 356759), (637, 329316), (676, 310317), (1014, 206878), (1092, 192101), (1183, 177324), (1274, 164658), (1911, 109772), (2028, 103439), (2111, 99372), (2366, 88662), (2548, 82329), (3549, 59108), (3822, 54886), (4222, 49686), (4732, 44331), (6333, 33124), (7098, 29554), (7644, 27443), (8281, 25332), (8444, 24843), (12666, 16562), (14196, 14777)]

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