155490816

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 120

約数和(自身を含む): 449301600

約数和(自身を除く): 293810784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 599, 624, 676, 768, 832, 1014, 1198, 1248, 1352, 1536, 1664, 1797, 2028, 2396, 2496, 2704, 3328, 3594, 4056, 4792, 4992, 5408, 6656, 7188, 7787, 8112, 9584, 9984, 10816, 14376, 15574, 16224, 19168, 19968, 21632, 23361, 28752, 31148, 32448, 38336, 43264, 46722, 57504, 62296, 64896, 76672, 86528, 93444, 101231, 115008, 124592, 129792, 153344, 186888, 202462, 230016, 249184, 259584, 303693, 306688, 373776, 404924, 460032, 498368, 607386, 747552, 809848, 920064, 996736, 1214772, 1495104, 1619696, 1993472, 2429544, 2990208, 3239392, 3986944, 4859088, 5980416, 6478784, 9718176, 11960832, 12957568, 19436352, 25915136, 38872704, 51830272, 77745408, 155490816]

約数ペア:

[(1, 155490816), (2, 77745408), (3, 51830272), (4, 38872704), (6, 25915136), (8, 19436352), (12, 12957568), (13, 11960832), (16, 9718176), (24, 6478784), (26, 5980416), (32, 4859088), (39, 3986944), (48, 3239392), (52, 2990208), (64, 2429544), (78, 1993472), (96, 1619696), (104, 1495104), (128, 1214772), (156, 996736), (169, 920064), (192, 809848), (208, 747552), (256, 607386), (312, 498368), (338, 460032), (384, 404924), (416, 373776), (507, 306688), (512, 303693), (599, 259584), (624, 249184), (676, 230016), (768, 202462), (832, 186888), (1014, 153344), (1198, 129792), (1248, 124592), (1352, 115008), (1536, 101231), (1664, 93444), (1797, 86528), (2028, 76672), (2396, 64896), (2496, 62296), (2704, 57504), (3328, 46722), (3594, 43264), (4056, 38336), (4792, 32448), (4992, 31148), (5408, 28752), (6656, 23361), (7188, 21632), (7787, 19968), (8112, 19168), (9584, 16224), (9984, 15574), (10816, 14376)]