155380161748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{615289}}^1$

素因数の和:615640

約数の個数: 48

約数和(自身を含む): 322510406400

約数和(自身を除く): 167130244652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 311, 406, 622, 812, 1244, 2177, 4354, 8708, 9019, 18038, 36076, 63133, 126266, 252532, 615289, 1230578, 2461156, 4307023, 8614046, 17228092, 17843381, 35686762, 71373524, 124903667, 191354879, 249807334, 382709758, 499614668, 765419516, 1339484153, 2678968306, 5357936612, 5549291491, 11098582982, 22197165964, 38845040437, 77690080874, 155380161748]

約数ペア:

[(1, 155380161748), (2, 77690080874), (4, 38845040437), (7, 22197165964), (14, 11098582982), (28, 5549291491), (29, 5357936612), (58, 2678968306), (116, 1339484153), (203, 765419516), (311, 499614668), (406, 382709758), (622, 249807334), (812, 191354879), (1244, 124903667), (2177, 71373524), (4354, 35686762), (8708, 17843381), (9019, 17228092), (18038, 8614046), (36076, 4307023), (63133, 2461156), (126266, 1230578), (252532, 615289)]