198296784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 120

約数和(自身を含む): 639641600

約数和(自身を除く): 441344816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1549, 1778, 2032, 2286, 2667, 3048, 3098, 3556, 4572, 4647, 5334, 6096, 6196, 7112, 8001, 9144, 9294, 10668, 10843, 12392, 13941, 14224, 16002, 18288, 18588, 21336, 21686, 24784, 27882, 32004, 32529, 37176, 42672, 43372, 55764, 64008, 65058, 74352, 86744, 97587, 111528, 128016, 130116, 173488, 195174, 196723, 223056, 260232, 390348, 393446, 520464, 590169, 780696, 786892, 1180338, 1377061, 1561392, 1573784, 1770507, 2360676, 2754122, 3147568, 3541014, 4131183, 4721352, 5508244, 7082028, 8262366, 9442704, 11016488, 12393549, 14164056, 16524732, 22032976, 24787098, 28328112, 33049464, 49574196, 66098928, 99148392, 198296784]

約数ペア:

[(1, 198296784), (2, 99148392), (3, 66098928), (4, 49574196), (6, 33049464), (7, 28328112), (8, 24787098), (9, 22032976), (12, 16524732), (14, 14164056), (16, 12393549), (18, 11016488), (21, 9442704), (24, 8262366), (28, 7082028), (36, 5508244), (42, 4721352), (48, 4131183), (56, 3541014), (63, 3147568), (72, 2754122), (84, 2360676), (112, 1770507), (126, 1573784), (127, 1561392), (144, 1377061), (168, 1180338), (252, 786892), (254, 780696), (336, 590169), (381, 520464), (504, 393446), (508, 390348), (762, 260232), (889, 223056), (1008, 196723), (1016, 195174), (1143, 173488), (1524, 130116), (1549, 128016), (1778, 111528), (2032, 97587), (2286, 86744), (2667, 74352), (3048, 65058), (3098, 64008), (3556, 55764), (4572, 43372), (4647, 42672), (5334, 37176), (6096, 32529), (6196, 32004), (7112, 27882), (8001, 24784), (9144, 21686), (9294, 21336), (10668, 18588), (10843, 18288), (12392, 16002), (13941, 14224)]