132860540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 308689920

約数和(自身を除く): 175829380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 47, 76, 86, 94, 95, 172, 173, 188, 190, 215, 235, 346, 380, 430, 470, 692, 817, 860, 865, 893, 940, 1634, 1730, 1786, 2021, 3268, 3287, 3460, 3572, 4042, 4085, 4465, 6574, 7439, 8084, 8131, 8170, 8930, 10105, 13148, 14878, 16262, 16340, 16435, 17860, 20210, 29756, 32524, 32870, 37195, 38399, 40420, 40655, 65740, 74390, 76798, 81310, 141341, 148780, 153596, 154489, 162620, 191995, 282682, 308978, 349633, 383990, 565364, 617956, 699266, 706705, 767980, 772445, 1398532, 1413410, 1544890, 1748165, 2826820, 3089780, 3496330, 6643027, 6992660, 13286054, 26572108, 33215135, 66430270, 132860540]

約数ペア:

[(1, 132860540), (2, 66430270), (4, 33215135), (5, 26572108), (10, 13286054), (19, 6992660), (20, 6643027), (38, 3496330), (43, 3089780), (47, 2826820), (76, 1748165), (86, 1544890), (94, 1413410), (95, 1398532), (172, 772445), (173, 767980), (188, 706705), (190, 699266), (215, 617956), (235, 565364), (346, 383990), (380, 349633), (430, 308978), (470, 282682), (692, 191995), (817, 162620), (860, 154489), (865, 153596), (893, 148780), (940, 141341), (1634, 81310), (1730, 76798), (1786, 74390), (2021, 65740), (3268, 40655), (3287, 40420), (3460, 38399), (3572, 37195), (4042, 32870), (4085, 32524), (4465, 29756), (6574, 20210), (7439, 17860), (8084, 16435), (8131, 16340), (8170, 16262), (8930, 14878), (10105, 13148)]