128196516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1526149}}^1$

素因数の和:1526163

約数の個数: 24

約数和(自身を含む): 341857600

約数和(自身を除く): 213661084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1526149, 3052298, 4578447, 6104596, 9156894, 10683043, 18313788, 21366086, 32049129, 42732172, 64098258, 128196516]

約数ペア:

[(1, 128196516), (2, 64098258), (3, 42732172), (4, 32049129), (6, 21366086), (7, 18313788), (12, 10683043), (14, 9156894), (21, 6104596), (28, 4578447), (42, 3052298), (84, 1526149)]