142357348

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 315392000

約数和(自身を除く): 173034652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 127, 133, 172, 196, 254, 266, 301, 343, 508, 532, 602, 686, 817, 889, 931, 1204, 1372, 1634, 1778, 1862, 2107, 2413, 3268, 3556, 3724, 4214, 4826, 5461, 5719, 6223, 6517, 8428, 9652, 10922, 11438, 12446, 13034, 14749, 16891, 21844, 22876, 24892, 26068, 29498, 33782, 38227, 40033, 43561, 58996, 67564, 76454, 80066, 87122, 103759, 118237, 152908, 160132, 174244, 207518, 236474, 267589, 280231, 415036, 472948, 535178, 560462, 726313, 827659, 1070356, 1120924, 1452626, 1655318, 1873123, 2905252, 3310636, 3746246, 5084191, 7492492, 10168382, 20336764, 35589337, 71178674, 142357348]

約数ペア:

[(1, 142357348), (2, 71178674), (4, 35589337), (7, 20336764), (14, 10168382), (19, 7492492), (28, 5084191), (38, 3746246), (43, 3310636), (49, 2905252), (76, 1873123), (86, 1655318), (98, 1452626), (127, 1120924), (133, 1070356), (172, 827659), (196, 726313), (254, 560462), (266, 535178), (301, 472948), (343, 415036), (508, 280231), (532, 267589), (602, 236474), (686, 207518), (817, 174244), (889, 160132), (931, 152908), (1204, 118237), (1372, 103759), (1634, 87122), (1778, 80066), (1862, 76454), (2107, 67564), (2413, 58996), (3268, 43561), (3556, 40033), (3724, 38227), (4214, 33782), (4826, 29498), (5461, 26068), (5719, 24892), (6223, 22876), (6517, 21844), (8428, 16891), (9652, 14749), (10922, 13034), (11438, 12446)]