About the Number

129726090

129726089 ← → 129726091

2進数表記:111101110110111011010001010

漢数字表記:一億二千九百七十二万六千九十

素因数分解:

2 1 × 3 3 × 5 1 × 13 2 × 2843 1

素因数の和:2885
約数の個数: 96
約数和(自身を含む): 374725440
約数和(自身を除く): 244999350

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 507, 585, 702, 845, 1014, 1170, 1521, 1690, 1755, 2535, 2843, 3042, 3510, 4563, 5070, 5686, 7605, 8529, 9126, 14215, 15210, 17058, 22815, 25587, 28430, 36959, 42645, 45630, 51174, 73918, 76761, 85290, 110877, 127935, 153522, 184795, 221754, 255870, 332631, 369590, 383805, 480467, 554385, 665262, 767610, 960934, 997893, 1108770, 1441401, 1663155, 1995786, 2402335, 2882802, 3326310, 4324203, 4804670, 4989465, 7207005, 8648406, 9978930, 12972609, 14414010, 21621015, 25945218, 43242030, 64863045, 129726090]

約数ペア:
[(1, 129726090), (2, 64863045), (3, 43242030), (5, 25945218), (6, 21621015), (9, 14414010), (10, 12972609), (13, 9978930), (15, 8648406), (18, 7207005), (26, 4989465), (27, 4804670), (30, 4324203), (39, 3326310), (45, 2882802), (54, 2402335), (65, 1995786), (78, 1663155), (90, 1441401), (117, 1108770), (130, 997893), (135, 960934), (169, 767610), (195, 665262), (234, 554385), (270, 480467), (338, 383805), (351, 369590), (390, 332631), (507, 255870), (585, 221754), (702, 184795), (845, 153522), (1014, 127935), (1170, 110877), (1521, 85290), (1690, 76761), (1755, 73918), (2535, 51174), (2843, 45630), (3042, 42645), (3510, 36959), (4563, 28430), (5070, 25587), (5686, 22815), (7605, 17058), (8529, 15210), (9126, 14215)]

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