180717488

素因数分解:

$2^4\times 7^2\times {\mathrm{230507}}^1$

素因数の和:230529

約数の個数: 30

約数和(自身を含む): 407307636

約数和(自身を除く): 226590148

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 230507, 461014, 922028, 1613549, 1844056, 3227098, 3688112, 6454196, 11294843, 12908392, 22589686, 25816784, 45179372, 90358744, 180717488]

約数ペア:

[(1, 180717488), (2, 90358744), (4, 45179372), (7, 25816784), (8, 22589686), (14, 12908392), (16, 11294843), (28, 6454196), (49, 3688112), (56, 3227098), (98, 1844056), (112, 1613549), (196, 922028), (392, 461014), (784, 230507)]