127509836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 243102720

約数和(自身を除く): 115592884

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 151, 164, 271, 302, 542, 604, 779, 1084, 1558, 2869, 3116, 5149, 5738, 6191, 10298, 11111, 11476, 12382, 20596, 22222, 24764, 40921, 44444, 81842, 117629, 163684, 211109, 235258, 422218, 470516, 777499, 844436, 1554998, 1677761, 3109996, 3355522, 6711044, 31877459, 63754918, 127509836]

約数ペア:

[(1, 127509836), (2, 63754918), (4, 31877459), (19, 6711044), (38, 3355522), (41, 3109996), (76, 1677761), (82, 1554998), (151, 844436), (164, 777499), (271, 470516), (302, 422218), (542, 235258), (604, 211109), (779, 163684), (1084, 117629), (1558, 81842), (2869, 44444), (3116, 40921), (5149, 24764), (5738, 22222), (6191, 20596), (10298, 12382), (11111, 11476)]