180973044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2131}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 524608448

約数和(自身を除く): 343635404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 1011, 1348, 2022, 2131, 2359, 3033, 4044, 4262, 4718, 6066, 6393, 7077, 8524, 9436, 12132, 12786, 14154, 14917, 19179, 21231, 25572, 28308, 29834, 38358, 42462, 44751, 59668, 76716, 84924, 89502, 134253, 179004, 268506, 537012, 718147, 1436294, 2154441, 2872588, 4308882, 5027029, 6463323, 8617764, 10054058, 12926646, 15081087, 20108116, 25853292, 30162174, 45243261, 60324348, 90486522, 180973044]

約数ペア:

[(1, 180973044), (2, 90486522), (3, 60324348), (4, 45243261), (6, 30162174), (7, 25853292), (9, 20108116), (12, 15081087), (14, 12926646), (18, 10054058), (21, 8617764), (28, 6463323), (36, 5027029), (42, 4308882), (63, 2872588), (84, 2154441), (126, 1436294), (252, 718147), (337, 537012), (674, 268506), (1011, 179004), (1348, 134253), (2022, 89502), (2131, 84924), (2359, 76716), (3033, 59668), (4044, 44751), (4262, 42462), (4718, 38358), (6066, 29834), (6393, 28308), (7077, 25572), (8524, 21231), (9436, 19179), (12132, 14917), (12786, 14154)]