202221142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79427}}^1$

素因数の和:79515

約数の個数: 16

約数和(自身を含む): 324066240

約数和(自身を除く): 121845098

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 79427, 158854, 1509113, 3018226, 5321609, 10643218, 101110571, 202221142]

約数ペア:

[(1, 202221142), (2, 101110571), (19, 10643218), (38, 5321609), (67, 3018226), (134, 1509113), (1273, 158854), (2546, 79427)]