187839190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 432375552

約数和(自身を除く): 244536362

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 121, 134, 154, 242, 331, 335, 385, 469, 605, 662, 670, 737, 770, 847, 938, 1210, 1474, 1655, 1694, 2317, 2345, 3310, 3641, 3685, 4235, 4634, 4690, 5159, 7282, 7370, 8107, 8470, 10318, 11585, 16214, 18205, 22177, 23170, 25487, 25795, 36410, 40051, 40535, 44354, 50974, 51590, 56749, 80102, 81070, 110885, 113498, 127435, 155239, 200255, 221770, 243947, 254870, 280357, 283745, 310478, 400510, 487894, 560714, 567490, 776195, 1219735, 1401785, 1552390, 1707629, 2439470, 2683417, 2803570, 3415258, 5366834, 8538145, 13417085, 17076290, 18783919, 26834170, 37567838, 93919595, 187839190]

約数ペア:

[(1, 187839190), (2, 93919595), (5, 37567838), (7, 26834170), (10, 18783919), (11, 17076290), (14, 13417085), (22, 8538145), (35, 5366834), (55, 3415258), (67, 2803570), (70, 2683417), (77, 2439470), (110, 1707629), (121, 1552390), (134, 1401785), (154, 1219735), (242, 776195), (331, 567490), (335, 560714), (385, 487894), (469, 400510), (605, 310478), (662, 283745), (670, 280357), (737, 254870), (770, 243947), (847, 221770), (938, 200255), (1210, 155239), (1474, 127435), (1655, 113498), (1694, 110885), (2317, 81070), (2345, 80102), (3310, 56749), (3641, 51590), (3685, 50974), (4235, 44354), (4634, 40535), (4690, 40051), (5159, 36410), (7282, 25795), (7370, 25487), (8107, 23170), (8470, 22177), (10318, 18205), (11585, 16214)]