207815044

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 391849920

約数和(自身を除く): 184034876

約数列:

[1, 2, 4, 29, 43, 58, 61, 86, 116, 122, 172, 244, 683, 1247, 1366, 1769, 2494, 2623, 2732, 3538, 4988, 5246, 7076, 10492, 19807, 29369, 39614, 41663, 58738, 76067, 79228, 83326, 117476, 152134, 166652, 304268, 851701, 1208227, 1703402, 1791509, 2416454, 3406804, 3583018, 4832908, 7166036, 51953761, 103907522, 207815044]

約数ペア:

[(1, 207815044), (2, 103907522), (4, 51953761), (29, 7166036), (43, 4832908), (58, 3583018), (61, 3406804), (86, 2416454), (116, 1791509), (122, 1703402), (172, 1208227), (244, 851701), (683, 304268), (1247, 166652), (1366, 152134), (1769, 117476), (2494, 83326), (2623, 79228), (2732, 76067), (3538, 58738), (4988, 41663), (5246, 39614), (7076, 29369), (10492, 19807)]