About the Number

198739140

198739139 ← → 198739141

2進数表記:1011110110001000010011000100

漢数字表記:一億九千八百七十三万九千百四十

素因数分解:

2 2 × 3 1 × 5 1 × 31 1 × 59 1 × 1811 1

素因数の和:1913
約数の個数: 96
約数和(自身を含む): 584478720
約数和(自身を除く): 385739580

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1770, 1811, 1829, 1860, 3540, 3622, 3658, 5433, 5487, 7244, 7316, 9055, 9145, 10866, 10974, 18110, 18290, 21732, 21948, 27165, 27435, 36220, 36580, 54330, 54870, 56141, 106849, 108660, 109740, 112282, 168423, 213698, 224564, 280705, 320547, 336846, 427396, 534245, 561410, 641094, 673692, 842115, 1068490, 1122820, 1282188, 1602735, 1684230, 2136980, 3205470, 3312319, 3368460, 6410940, 6624638, 9936957, 13249276, 16561595, 19873914, 33123190, 39747828, 49684785, 66246380, 99369570, 198739140]

約数ペア:
[(1, 198739140), (2, 99369570), (3, 66246380), (4, 49684785), (5, 39747828), (6, 33123190), (10, 19873914), (12, 16561595), (15, 13249276), (20, 9936957), (30, 6624638), (31, 6410940), (59, 3368460), (60, 3312319), (62, 3205470), (93, 2136980), (118, 1684230), (124, 1602735), (155, 1282188), (177, 1122820), (186, 1068490), (236, 842115), (295, 673692), (310, 641094), (354, 561410), (372, 534245), (465, 427396), (590, 336846), (620, 320547), (708, 280705), (885, 224564), (930, 213698), (1180, 168423), (1770, 112282), (1811, 109740), (1829, 108660), (1860, 106849), (3540, 56141), (3622, 54870), (3658, 54330), (5433, 36580), (5487, 36220), (7244, 27435), (7316, 27165), (9055, 21948), (9145, 21732), (10866, 18290), (10974, 18110)]

このpageの処理時間: 0.015558481216430664 seconds