154975548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 448698880

約数和(自身を除く): 293723332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 273, 278, 364, 417, 546, 556, 834, 973, 1021, 1092, 1668, 1807, 1946, 2042, 2919, 3063, 3614, 3892, 4084, 5421, 5838, 6126, 7147, 7228, 10842, 11676, 12252, 12649, 13273, 14294, 21441, 21684, 25298, 26546, 28588, 37947, 39819, 42882, 50596, 53092, 75894, 79638, 85764, 92911, 141919, 151788, 159276, 185822, 278733, 283838, 371644, 425757, 557466, 567676, 851514, 993433, 1114932, 1703028, 1844947, 1986866, 2980299, 3689894, 3973732, 5534841, 5960598, 7379788, 11069682, 11921196, 12914629, 22139364, 25829258, 38743887, 51658516, 77487774, 154975548]

約数ペア:

[(1, 154975548), (2, 77487774), (3, 51658516), (4, 38743887), (6, 25829258), (7, 22139364), (12, 12914629), (13, 11921196), (14, 11069682), (21, 7379788), (26, 5960598), (28, 5534841), (39, 3973732), (42, 3689894), (52, 2980299), (78, 1986866), (84, 1844947), (91, 1703028), (139, 1114932), (156, 993433), (182, 851514), (273, 567676), (278, 557466), (364, 425757), (417, 371644), (546, 283838), (556, 278733), (834, 185822), (973, 159276), (1021, 151788), (1092, 141919), (1668, 92911), (1807, 85764), (1946, 79638), (2042, 75894), (2919, 53092), (3063, 50596), (3614, 42882), (3892, 39819), (4084, 37947), (5421, 28588), (5838, 26546), (6126, 25298), (7147, 21684), (7228, 21441), (10842, 14294), (11676, 13273), (12252, 12649)]