188345556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 578905600

約数和(自身を除く): 390560044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 278, 283, 342, 399, 417, 532, 556, 566, 684, 798, 834, 849, 973, 1132, 1197, 1251, 1596, 1668, 1698, 1946, 1981, 2394, 2502, 2547, 2641, 2919, 3396, 3892, 3962, 4788, 5004, 5094, 5282, 5377, 5838, 5943, 7923, 7924, 8757, 10188, 10564, 10754, 11676, 11886, 15846, 16131, 17514, 17829, 18487, 21508, 23769, 23772, 31692, 32262, 35028, 35658, 36974, 37639, 39337, 47538, 48393, 55461, 64524, 71316, 73948, 75278, 78674, 95076, 96786, 110922, 112917, 118011, 150556, 157348, 166383, 193572, 221844, 225834, 236022, 275359, 332766, 338751, 354033, 451668, 472044, 550718, 665532, 677502, 708066, 747403, 826077, 1101436, 1355004, 1416132, 1494806, 1652154, 2242209, 2478231, 2989612, 3304308, 4484418, 4956462, 5231821, 6726627, 8968836, 9912924, 10463642, 13453254, 15695463, 20927284, 26906508, 31390926, 47086389, 62781852, 94172778, 188345556]

約数ペア:

[(1, 188345556), (2, 94172778), (3, 62781852), (4, 47086389), (6, 31390926), (7, 26906508), (9, 20927284), (12, 15695463), (14, 13453254), (18, 10463642), (19, 9912924), (21, 8968836), (28, 6726627), (36, 5231821), (38, 4956462), (42, 4484418), (57, 3304308), (63, 2989612), (76, 2478231), (84, 2242209), (114, 1652154), (126, 1494806), (133, 1416132), (139, 1355004), (171, 1101436), (228, 826077), (252, 747403), (266, 708066), (278, 677502), (283, 665532), (342, 550718), (399, 472044), (417, 451668), (532, 354033), (556, 338751), (566, 332766), (684, 275359), (798, 236022), (834, 225834), (849, 221844), (973, 193572), (1132, 166383), (1197, 157348), (1251, 150556), (1596, 118011), (1668, 112917), (1698, 110922), (1946, 96786), (1981, 95076), (2394, 78674), (2502, 75278), (2547, 73948), (2641, 71316), (2919, 64524), (3396, 55461), (3892, 48393), (3962, 47538), (4788, 39337), (5004, 37639), (5094, 36974), (5282, 35658), (5377, 35028), (5838, 32262), (5943, 31692), (7923, 23772), (7924, 23769), (8757, 21508), (10188, 18487), (10564, 17829), (10754, 17514), (11676, 16131), (11886, 15846)]