142904412

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{7001}}^1$

素因数の和:7030

約数の個数: 84

約数和(自身を含む): 428578416

約数和(自身を除く): 285674004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 7001, 10206, 14002, 20412, 21003, 28004, 42006, 49007, 63009, 84012, 98014, 126018, 147021, 189027, 196028, 252036, 294042, 378054, 441063, 567081, 588084, 756108, 882126, 1134162, 1323189, 1701243, 1764252, 2268324, 2646378, 3402486, 3969567, 5103729, 5292756, 6804972, 7939134, 10207458, 11908701, 15878268, 20414916, 23817402, 35726103, 47634804, 71452206, 142904412]

約数ペア:

[(1, 142904412), (2, 71452206), (3, 47634804), (4, 35726103), (6, 23817402), (7, 20414916), (9, 15878268), (12, 11908701), (14, 10207458), (18, 7939134), (21, 6804972), (27, 5292756), (28, 5103729), (36, 3969567), (42, 3402486), (54, 2646378), (63, 2268324), (81, 1764252), (84, 1701243), (108, 1323189), (126, 1134162), (162, 882126), (189, 756108), (243, 588084), (252, 567081), (324, 441063), (378, 378054), (486, 294042), (567, 252036), (729, 196028), (756, 189027), (972, 147021), (1134, 126018), (1458, 98014), (1701, 84012), (2268, 63009), (2916, 49007), (3402, 42006), (5103, 28004), (6804, 21003), (7001, 20412), (10206, 14002)]