161319228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 454809600

約数和(自身を除く): 293490372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 282, 329, 348, 406, 564, 609, 658, 812, 987, 1218, 1316, 1363, 1409, 1974, 2436, 2726, 2818, 3948, 4089, 4227, 5452, 5636, 8178, 8454, 9541, 9863, 16356, 16908, 19082, 19726, 28623, 29589, 38164, 39452, 40861, 57246, 59178, 66223, 81722, 114492, 118356, 122583, 132446, 163444, 198669, 245166, 264892, 286027, 397338, 463561, 490332, 572054, 794676, 858081, 927122, 1144108, 1390683, 1716162, 1854244, 1920467, 2781366, 3432324, 3840934, 5562732, 5761401, 7681868, 11522802, 13443269, 23045604, 26886538, 40329807, 53773076, 80659614, 161319228]

約数ペア:

[(1, 161319228), (2, 80659614), (3, 53773076), (4, 40329807), (6, 26886538), (7, 23045604), (12, 13443269), (14, 11522802), (21, 7681868), (28, 5761401), (29, 5562732), (42, 3840934), (47, 3432324), (58, 2781366), (84, 1920467), (87, 1854244), (94, 1716162), (116, 1390683), (141, 1144108), (174, 927122), (188, 858081), (203, 794676), (282, 572054), (329, 490332), (348, 463561), (406, 397338), (564, 286027), (609, 264892), (658, 245166), (812, 198669), (987, 163444), (1218, 132446), (1316, 122583), (1363, 118356), (1409, 114492), (1974, 81722), (2436, 66223), (2726, 59178), (2818, 57246), (3948, 40861), (4089, 39452), (4227, 38164), (5452, 29589), (5636, 28623), (8178, 19726), (8454, 19082), (9541, 16908), (9863, 16356)]