144442172

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 296980992

約数和(自身を除く): 152538820

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 524, 742, 743, 917, 1484, 1486, 1834, 2972, 3668, 5201, 6943, 10402, 13886, 20804, 27772, 39379, 48601, 78758, 97202, 97333, 157516, 194404, 194666, 275653, 389332, 551306, 681331, 1102612, 1362662, 2725324, 5158649, 10317298, 20634596, 36110543, 72221086, 144442172]

約数ペア:

[(1, 144442172), (2, 72221086), (4, 36110543), (7, 20634596), (14, 10317298), (28, 5158649), (53, 2725324), (106, 1362662), (131, 1102612), (212, 681331), (262, 551306), (371, 389332), (524, 275653), (742, 194666), (743, 194404), (917, 157516), (1484, 97333), (1486, 97202), (1834, 78758), (2972, 48601), (3668, 39379), (5201, 27772), (6943, 20804), (10402, 13886)]