215835888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 583740416

約数和(自身を除く): 367904528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 1987, 2263, 3504, 3974, 4526, 5961, 6789, 7948, 9052, 11922, 13578, 15896, 18104, 23844, 27156, 31792, 36208, 47688, 54312, 61597, 95376, 108624, 123194, 145051, 184791, 246388, 290102, 369582, 435153, 492776, 580204, 739164, 870306, 985552, 1160408, 1478328, 1740612, 2320816, 2956656, 3481224, 4496581, 6962448, 8993162, 13489743, 17986324, 26979486, 35972648, 53958972, 71945296, 107917944, 215835888]

約数ペア:

[(1, 215835888), (2, 107917944), (3, 71945296), (4, 53958972), (6, 35972648), (8, 26979486), (12, 17986324), (16, 13489743), (24, 8993162), (31, 6962448), (48, 4496581), (62, 3481224), (73, 2956656), (93, 2320816), (124, 1740612), (146, 1478328), (186, 1160408), (219, 985552), (248, 870306), (292, 739164), (372, 580204), (438, 492776), (496, 435153), (584, 369582), (744, 290102), (876, 246388), (1168, 184791), (1488, 145051), (1752, 123194), (1987, 108624), (2263, 95376), (3504, 61597), (3974, 54312), (4526, 47688), (5961, 36208), (6789, 31792), (7948, 27156), (9052, 23844), (11922, 18104), (13578, 15896)]