129991344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5449}}^1$

素因数の和:5538

約数の個数: 80

約数和(自身を含む): 389260800

約数和(自身を除く): 259269456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5449, 5964, 7952, 10898, 11928, 16347, 21796, 23856, 32694, 38143, 43592, 65388, 76286, 87184, 114429, 130776, 152572, 228858, 261552, 305144, 386879, 457716, 610288, 773758, 915432, 1160637, 1547516, 1830864, 2321274, 2708153, 3095032, 4642548, 5416306, 6190064, 8124459, 9285096, 10832612, 16248918, 18570192, 21665224, 32497836, 43330448, 64995672, 129991344]

約数ペア:

[(1, 129991344), (2, 64995672), (3, 43330448), (4, 32497836), (6, 21665224), (7, 18570192), (8, 16248918), (12, 10832612), (14, 9285096), (16, 8124459), (21, 6190064), (24, 5416306), (28, 4642548), (42, 3095032), (48, 2708153), (56, 2321274), (71, 1830864), (84, 1547516), (112, 1160637), (142, 915432), (168, 773758), (213, 610288), (284, 457716), (336, 386879), (426, 305144), (497, 261552), (568, 228858), (852, 152572), (994, 130776), (1136, 114429), (1491, 87184), (1704, 76286), (1988, 65388), (2982, 43592), (3408, 38143), (3976, 32694), (5449, 23856), (5964, 21796), (7952, 16347), (10898, 11928)]