154109508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 421344000

約数和(自身を除く): 267234492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1759, 1788, 2086, 3129, 3518, 4172, 5277, 6258, 7036, 7301, 10554, 12313, 12516, 14602, 21108, 21903, 24626, 29204, 36939, 43806, 49252, 73878, 86191, 87612, 147756, 172382, 258573, 262091, 344764, 517146, 524182, 786273, 1034292, 1048364, 1572546, 1834637, 3145092, 3669274, 5503911, 7338548, 11007822, 12842459, 22015644, 25684918, 38527377, 51369836, 77054754, 154109508]

約数ペア:

[(1, 154109508), (2, 77054754), (3, 51369836), (4, 38527377), (6, 25684918), (7, 22015644), (12, 12842459), (14, 11007822), (21, 7338548), (28, 5503911), (42, 3669274), (49, 3145092), (84, 1834637), (98, 1572546), (147, 1048364), (149, 1034292), (196, 786273), (294, 524182), (298, 517146), (447, 344764), (588, 262091), (596, 258573), (894, 172382), (1043, 147756), (1759, 87612), (1788, 86191), (2086, 73878), (3129, 49252), (3518, 43806), (4172, 36939), (5277, 29204), (6258, 24626), (7036, 21903), (7301, 21108), (10554, 14602), (12313, 12516)]