161796384

素因数分解:

$2^5\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1619}}^1$

素因数の和:1982

約数の個数: 72

約数和(自身を含む): 461719440

約数和(自身を除く): 299923056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 347, 694, 1041, 1388, 1619, 2082, 2776, 3123, 3238, 4164, 4857, 5552, 6246, 6476, 8328, 9714, 11104, 12492, 12952, 14571, 16656, 19428, 24984, 25904, 29142, 33312, 38856, 49968, 51808, 58284, 77712, 99936, 116568, 155424, 233136, 466272, 561793, 1123586, 1685379, 2247172, 3370758, 4494344, 5056137, 6741516, 8988688, 10112274, 13483032, 17977376, 20224548, 26966064, 40449096, 53932128, 80898192, 161796384]

約数ペア:

[(1, 161796384), (2, 80898192), (3, 53932128), (4, 40449096), (6, 26966064), (8, 20224548), (9, 17977376), (12, 13483032), (16, 10112274), (18, 8988688), (24, 6741516), (32, 5056137), (36, 4494344), (48, 3370758), (72, 2247172), (96, 1685379), (144, 1123586), (288, 561793), (347, 466272), (694, 233136), (1041, 155424), (1388, 116568), (1619, 99936), (2082, 77712), (2776, 58284), (3123, 51808), (3238, 49968), (4164, 38856), (4857, 33312), (5552, 29142), (6246, 25904), (6476, 24984), (8328, 19428), (9714, 16656), (11104, 14571), (12492, 12952)]