138859308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19001}}^1$

素因数の和:19047

約数の個数: 72

約数和(自身を含む): 415003680

約数和(自身を除く): 276144372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 19001, 38002, 57003, 76004, 114006, 133007, 171009, 228012, 266014, 342018, 399021, 532028, 551029, 684036, 798042, 1102058, 1197063, 1596084, 1653087, 2204116, 2394126, 3306174, 3857203, 4788252, 4959261, 6612348, 7714406, 9918522, 11571609, 15428812, 19837044, 23143218, 34714827, 46286436, 69429654, 138859308]

約数ペア:

[(1, 138859308), (2, 69429654), (3, 46286436), (4, 34714827), (6, 23143218), (7, 19837044), (9, 15428812), (12, 11571609), (14, 9918522), (18, 7714406), (21, 6612348), (28, 4959261), (29, 4788252), (36, 3857203), (42, 3306174), (58, 2394126), (63, 2204116), (84, 1653087), (87, 1596084), (116, 1197063), (126, 1102058), (174, 798042), (203, 684036), (252, 551029), (261, 532028), (348, 399021), (406, 342018), (522, 266014), (609, 228012), (812, 171009), (1044, 133007), (1218, 114006), (1827, 76004), (2436, 57003), (3654, 38002), (7308, 19001)]