243399158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 150584842

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 911, 1501, 1691, 1822, 3002, 3382, 7031, 14062, 17309, 34618, 71969, 81079, 133589, 143938, 162158, 267178, 1367411, 1540501, 2734822, 3081002, 6405241, 12810482, 121699579, 243399158]

約数ペア:

[(1, 243399158), (2, 121699579), (19, 12810482), (38, 6405241), (79, 3081002), (89, 2734822), (158, 1540501), (178, 1367411), (911, 267178), (1501, 162158), (1691, 143938), (1822, 133589), (3002, 81079), (3382, 71969), (7031, 34618), (14062, 17309)]