145530972

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18979}}^1$

素因数の和:19063

約数の個数: 48

約数和(自身を含む): 382636800

約数和(自身を除く): 237105828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 18979, 37958, 56937, 75916, 113874, 170811, 227748, 341622, 512433, 683244, 1024866, 1347509, 2049732, 2695018, 4042527, 5390036, 8085054, 12127581, 16170108, 24255162, 36382743, 48510324, 72765486, 145530972]

約数ペア:

[(1, 145530972), (2, 72765486), (3, 48510324), (4, 36382743), (6, 24255162), (9, 16170108), (12, 12127581), (18, 8085054), (27, 5390036), (36, 4042527), (54, 2695018), (71, 2049732), (108, 1347509), (142, 1024866), (213, 683244), (284, 512433), (426, 341622), (639, 227748), (852, 170811), (1278, 113874), (1917, 75916), (2556, 56937), (3834, 37958), (7668, 18979)]