About the Number

142642215

142642214 ← → 142642216

2進数表記:1000100000001000110000100111

漢数字表記:一億四千二百六十四万二千二百十五

素因数分解:

3 5 × 5 1 × 19 1 × 37 1 × 167 1

素因数の和:243
約数の個数: 96
約数和(自身を含む): 278853120
約数和(自身を除く): 136210905

約数列:
[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 81, 95, 111, 135, 167, 171, 185, 243, 285, 333, 405, 501, 513, 555, 703, 835, 855, 999, 1215, 1503, 1539, 1665, 2109, 2505, 2565, 2997, 3173, 3515, 4509, 4617, 4995, 6179, 6327, 7515, 7695, 8991, 9519, 10545, 13527, 14985, 15865, 18537, 18981, 22545, 23085, 28557, 30895, 31635, 40581, 44955, 47595, 55611, 56943, 67635, 85671, 92685, 94905, 117401, 142785, 166833, 170829, 202905, 257013, 278055, 284715, 352203, 428355, 500499, 587005, 771039, 834165, 854145, 1056609, 1285065, 1501497, 1761015, 2502495, 3169827, 3855195, 5283045, 7507485, 9509481, 15849135, 28528443, 47547405, 142642215]

約数ペア:
[(1, 142642215), (3, 47547405), (5, 28528443), (9, 15849135), (15, 9509481), (19, 7507485), (27, 5283045), (37, 3855195), (45, 3169827), (57, 2502495), (81, 1761015), (95, 1501497), (111, 1285065), (135, 1056609), (167, 854145), (171, 834165), (185, 771039), (243, 587005), (285, 500499), (333, 428355), (405, 352203), (501, 284715), (513, 278055), (555, 257013), (703, 202905), (835, 170829), (855, 166833), (999, 142785), (1215, 117401), (1503, 94905), (1539, 92685), (1665, 85671), (2109, 67635), (2505, 56943), (2565, 55611), (2997, 47595), (3173, 44955), (3515, 40581), (4509, 31635), (4617, 30895), (4995, 28557), (6179, 23085), (6327, 22545), (7515, 18981), (7695, 18537), (8991, 15865), (9519, 14985), (10545, 13527)]

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