140069904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 405188352

約数和(自身を除く): 265118448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 557, 624, 676, 744, 806, 1014, 1114, 1209, 1352, 1488, 1612, 1671, 2028, 2228, 2418, 2704, 3224, 3342, 4056, 4456, 4836, 5239, 6448, 6684, 7241, 8112, 8912, 9672, 10478, 13368, 14482, 15717, 17267, 19344, 20956, 21723, 26736, 28964, 31434, 34534, 41912, 43446, 51801, 57928, 62868, 69068, 83824, 86892, 94133, 103602, 115856, 125736, 138136, 173784, 188266, 207204, 224471, 251472, 276272, 282399, 347568, 376532, 414408, 448942, 564798, 673413, 753064, 828816, 897884, 1129596, 1346826, 1506128, 1795768, 2259192, 2693652, 2918123, 3591536, 4518384, 5387304, 5836246, 8754369, 10774608, 11672492, 17508738, 23344984, 35017476, 46689968, 70034952, 140069904]

約数ペア:

[(1, 140069904), (2, 70034952), (3, 46689968), (4, 35017476), (6, 23344984), (8, 17508738), (12, 11672492), (13, 10774608), (16, 8754369), (24, 5836246), (26, 5387304), (31, 4518384), (39, 3591536), (48, 2918123), (52, 2693652), (62, 2259192), (78, 1795768), (93, 1506128), (104, 1346826), (124, 1129596), (156, 897884), (169, 828816), (186, 753064), (208, 673413), (248, 564798), (312, 448942), (338, 414408), (372, 376532), (403, 347568), (496, 282399), (507, 276272), (557, 251472), (624, 224471), (676, 207204), (744, 188266), (806, 173784), (1014, 138136), (1114, 125736), (1209, 115856), (1352, 103602), (1488, 94133), (1612, 86892), (1671, 83824), (2028, 69068), (2228, 62868), (2418, 57928), (2704, 51801), (3224, 43446), (3342, 41912), (4056, 34534), (4456, 31434), (4836, 28964), (5239, 26736), (6448, 21723), (6684, 20956), (7241, 19344), (8112, 17267), (8912, 15717), (9672, 14482), (10478, 13368)]