172668996

素因数分解:

$2^2\times 3^5\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 454787424

約数和(自身を除く): 282118428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 401, 443, 486, 802, 886, 972, 1203, 1329, 1604, 1772, 2406, 2658, 3609, 3987, 4812, 5316, 7218, 7974, 10827, 11961, 14436, 15948, 21654, 23922, 32481, 35883, 43308, 47844, 64962, 71766, 97443, 107649, 129924, 143532, 177643, 194886, 215298, 355286, 389772, 430596, 532929, 710572, 1065858, 1598787, 2131716, 3197574, 4796361, 6395148, 9592722, 14389083, 19185444, 28778166, 43167249, 57556332, 86334498, 172668996]

約数ペア:

[(1, 172668996), (2, 86334498), (3, 57556332), (4, 43167249), (6, 28778166), (9, 19185444), (12, 14389083), (18, 9592722), (27, 6395148), (36, 4796361), (54, 3197574), (81, 2131716), (108, 1598787), (162, 1065858), (243, 710572), (324, 532929), (401, 430596), (443, 389772), (486, 355286), (802, 215298), (886, 194886), (972, 177643), (1203, 143532), (1329, 129924), (1604, 107649), (1772, 97443), (2406, 71766), (2658, 64962), (3609, 47844), (3987, 43308), (4812, 35883), (5316, 32481), (7218, 23922), (7974, 21654), (10827, 15948), (11961, 14436)]