156780064

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 370694016

約数和(自身を除く): 213913952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 56, 82, 86, 112, 164, 172, 224, 287, 301, 328, 344, 397, 574, 602, 656, 688, 794, 1148, 1204, 1312, 1376, 1588, 1763, 2296, 2408, 2779, 3176, 3526, 4592, 4816, 5558, 6352, 7052, 9184, 9632, 11116, 12341, 12704, 14104, 16277, 17071, 22232, 24682, 28208, 32554, 34142, 44464, 49364, 56416, 65108, 68284, 88928, 98728, 113939, 119497, 130216, 136568, 197456, 227878, 238994, 260432, 273136, 394912, 455756, 477988, 520864, 546272, 699911, 911512, 955976, 1399822, 1823024, 1911952, 2799644, 3646048, 3823904, 4899377, 5599288, 9798754, 11198576, 19597508, 22397152, 39195016, 78390032, 156780064]

約数ペア:

[(1, 156780064), (2, 78390032), (4, 39195016), (7, 22397152), (8, 19597508), (14, 11198576), (16, 9798754), (28, 5599288), (32, 4899377), (41, 3823904), (43, 3646048), (56, 2799644), (82, 1911952), (86, 1823024), (112, 1399822), (164, 955976), (172, 911512), (224, 699911), (287, 546272), (301, 520864), (328, 477988), (344, 455756), (397, 394912), (574, 273136), (602, 260432), (656, 238994), (688, 227878), (794, 197456), (1148, 136568), (1204, 130216), (1312, 119497), (1376, 113939), (1588, 98728), (1763, 88928), (2296, 68284), (2408, 65108), (2779, 56416), (3176, 49364), (3526, 44464), (4592, 34142), (4816, 32554), (5558, 28208), (6352, 24682), (7052, 22232), (9184, 17071), (9632, 16277), (11116, 14104), (12341, 12704)]