129827824

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 303552000

約数和(自身を除く): 173724176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 101, 112, 161, 184, 202, 322, 368, 404, 499, 644, 707, 808, 998, 1288, 1414, 1616, 1996, 2323, 2576, 2828, 3493, 3992, 4646, 5656, 6986, 7984, 9292, 11312, 11477, 13972, 16261, 18584, 22954, 27944, 32522, 37168, 45908, 50399, 55888, 65044, 80339, 91816, 100798, 130088, 160678, 183632, 201596, 260176, 321356, 352793, 403192, 642712, 705586, 806384, 1159177, 1285424, 1411172, 2318354, 2822344, 4636708, 5644688, 8114239, 9273416, 16228478, 18546832, 32456956, 64913912, 129827824]

約数ペア:

[(1, 129827824), (2, 64913912), (4, 32456956), (7, 18546832), (8, 16228478), (14, 9273416), (16, 8114239), (23, 5644688), (28, 4636708), (46, 2822344), (56, 2318354), (92, 1411172), (101, 1285424), (112, 1159177), (161, 806384), (184, 705586), (202, 642712), (322, 403192), (368, 352793), (404, 321356), (499, 260176), (644, 201596), (707, 183632), (808, 160678), (998, 130088), (1288, 100798), (1414, 91816), (1616, 80339), (1996, 65044), (2323, 55888), (2576, 50399), (2828, 45908), (3493, 37168), (3992, 32522), (4646, 27944), (5656, 22954), (6986, 18584), (7984, 16261), (9292, 13972), (11312, 11477)]