219399558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{25733}}^1$

素因数の和:25781

約数の個数: 48

約数和(自身を含む): 528061680

約数和(自身を除く): 308662122

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 25733, 51466, 77199, 154398, 180131, 360262, 540393, 746257, 1080786, 1260917, 1492514, 2238771, 2521834, 3782751, 4477542, 5223799, 7565502, 10447598, 15671397, 31342794, 36566593, 73133186, 109699779, 219399558]

約数ペア:

[(1, 219399558), (2, 109699779), (3, 73133186), (6, 36566593), (7, 31342794), (14, 15671397), (21, 10447598), (29, 7565502), (42, 5223799), (49, 4477542), (58, 3782751), (87, 2521834), (98, 2238771), (147, 1492514), (174, 1260917), (203, 1080786), (294, 746257), (406, 540393), (609, 360262), (1218, 180131), (1421, 154398), (2842, 77199), (4263, 51466), (8526, 25733)]