157400503281

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{15091}}^1$

素因数の和:15531

約数の個数: 72

約数和(自身を含む): 269201316384

約数和(自身を除く): 111800813103

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 353, 441, 469, 603, 1059, 1407, 2471, 3177, 3283, 4221, 7413, 9849, 15091, 17297, 22239, 23651, 29547, 45273, 51891, 70953, 105637, 135819, 155673, 165557, 212859, 316911, 496671, 739459, 950733, 1011097, 1158899, 1490013, 2218377, 3033291, 3476697, 5327123, 6655131, 7077679, 9099873, 10430091, 15981369, 21233037, 37289861, 47944107, 49543753, 63699111, 111869583, 148631259, 261029027, 335608749, 356917241, 445893777, 783087081, 1070751723, 2349261243, 2498420687, 3212255169, 7495262061, 17488944809, 22485786183, 52466834427, 157400503281]

約数ペア:

[(1, 157400503281), (3, 52466834427), (7, 22485786183), (9, 17488944809), (21, 7495262061), (49, 3212255169), (63, 2498420687), (67, 2349261243), (147, 1070751723), (201, 783087081), (353, 445893777), (441, 356917241), (469, 335608749), (603, 261029027), (1059, 148631259), (1407, 111869583), (2471, 63699111), (3177, 49543753), (3283, 47944107), (4221, 37289861), (7413, 21233037), (9849, 15981369), (15091, 10430091), (17297, 9099873), (22239, 7077679), (23651, 6655131), (29547, 5327123), (45273, 3476697), (51891, 3033291), (70953, 2218377), (105637, 1490013), (135819, 1158899), (155673, 1011097), (165557, 950733), (212859, 739459), (316911, 496671)]