157998834

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 404227200

約数和(自身を除く): 246228366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 163, 294, 314, 326, 343, 441, 471, 489, 686, 882, 942, 978, 1029, 1099, 1141, 1413, 1467, 2058, 2198, 2282, 2826, 2934, 3087, 3297, 3423, 6174, 6594, 6846, 7693, 7987, 9891, 10269, 15386, 15974, 19782, 20538, 23079, 23961, 25591, 46158, 47922, 51182, 53851, 55909, 69237, 71883, 76773, 107702, 111818, 138474, 143766, 153546, 161553, 167727, 179137, 230319, 323106, 335454, 358274, 460638, 484659, 503181, 537411, 969318, 1006362, 1074822, 1253959, 1612233, 2507918, 3224466, 3761877, 7523754, 8777713, 11285631, 17555426, 22571262, 26333139, 52666278, 78999417, 157998834]

約数ペア:

[(1, 157998834), (2, 78999417), (3, 52666278), (6, 26333139), (7, 22571262), (9, 17555426), (14, 11285631), (18, 8777713), (21, 7523754), (42, 3761877), (49, 3224466), (63, 2507918), (98, 1612233), (126, 1253959), (147, 1074822), (157, 1006362), (163, 969318), (294, 537411), (314, 503181), (326, 484659), (343, 460638), (441, 358274), (471, 335454), (489, 323106), (686, 230319), (882, 179137), (942, 167727), (978, 161553), (1029, 153546), (1099, 143766), (1141, 138474), (1413, 111818), (1467, 107702), (2058, 76773), (2198, 71883), (2282, 69237), (2826, 55909), (2934, 53851), (3087, 51182), (3297, 47922), (3423, 46158), (6174, 25591), (6594, 23961), (6846, 23079), (7693, 20538), (7987, 19782), (9891, 15974), (10269, 15386)]