142448418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 365129856

約数和(自身を除く): 222681438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 83, 106, 126, 159, 166, 249, 257, 318, 371, 477, 498, 514, 581, 742, 747, 771, 954, 1113, 1162, 1494, 1542, 1743, 1799, 2226, 2313, 3339, 3486, 3598, 4399, 4626, 5229, 5397, 6678, 8798, 10458, 10794, 13197, 13621, 16191, 21331, 26394, 27242, 30793, 32382, 39591, 40863, 42662, 61586, 63993, 79182, 81726, 92379, 95347, 122589, 127986, 149317, 184758, 190694, 191979, 245178, 277137, 286041, 298634, 383958, 447951, 554274, 572082, 858123, 895902, 1130543, 1343853, 1716246, 2261086, 2687706, 3391629, 6783258, 7913801, 10174887, 15827602, 20349774, 23741403, 47482806, 71224209, 142448418]

約数ペア:

[(1, 142448418), (2, 71224209), (3, 47482806), (6, 23741403), (7, 20349774), (9, 15827602), (14, 10174887), (18, 7913801), (21, 6783258), (42, 3391629), (53, 2687706), (63, 2261086), (83, 1716246), (106, 1343853), (126, 1130543), (159, 895902), (166, 858123), (249, 572082), (257, 554274), (318, 447951), (371, 383958), (477, 298634), (498, 286041), (514, 277137), (581, 245178), (742, 191979), (747, 190694), (771, 184758), (954, 149317), (1113, 127986), (1162, 122589), (1494, 95347), (1542, 92379), (1743, 81726), (1799, 79182), (2226, 63993), (2313, 61586), (3339, 42662), (3486, 40863), (3598, 39591), (4399, 32382), (4626, 30793), (5229, 27242), (5397, 26394), (6678, 21331), (8798, 16191), (10458, 13621), (10794, 13197)]