230851348

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 90

約数和(自身を含む): 519624714

約数和(自身を除く): 288773366

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 343, 364, 559, 602, 637, 686, 1118, 1204, 1274, 1372, 1849, 2107, 2236, 2401, 2548, 3698, 3913, 4214, 4459, 4802, 7396, 7826, 8428, 8918, 9604, 12943, 14749, 15652, 17836, 24037, 25886, 27391, 29498, 31213, 48074, 51772, 54782, 58996, 62426, 90601, 96148, 103243, 109564, 124852, 168259, 181202, 191737, 206486, 336518, 362404, 383474, 412972, 634207, 673036, 766948, 1177813, 1268414, 1342159, 2355626, 2536828, 2684318, 4439449, 4711252, 5368636, 8244691, 8878898, 16489382, 17757796, 32978764, 57712837, 115425674, 230851348]

約数ペア:

[(1, 230851348), (2, 115425674), (4, 57712837), (7, 32978764), (13, 17757796), (14, 16489382), (26, 8878898), (28, 8244691), (43, 5368636), (49, 4711252), (52, 4439449), (86, 2684318), (91, 2536828), (98, 2355626), (172, 1342159), (182, 1268414), (196, 1177813), (301, 766948), (343, 673036), (364, 634207), (559, 412972), (602, 383474), (637, 362404), (686, 336518), (1118, 206486), (1204, 191737), (1274, 181202), (1372, 168259), (1849, 124852), (2107, 109564), (2236, 103243), (2401, 96148), (2548, 90601), (3698, 62426), (3913, 58996), (4214, 54782), (4459, 51772), (4802, 48074), (7396, 31213), (7826, 29498), (8428, 27391), (8918, 25886), (9604, 24037), (12943, 17836), (14749, 15652)]