202989776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12959}}^1$

素因数の和:13067

約数の個数: 40

約数和(自身を含む): 433900800

約数和(自身を除く): 230911024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 12959, 15664, 25918, 51836, 103672, 142549, 207344, 285098, 570196, 1140392, 1153351, 2280784, 2306702, 4613404, 9226808, 12686861, 18453616, 25373722, 50747444, 101494888, 202989776]

約数ペア:

[(1, 202989776), (2, 101494888), (4, 50747444), (8, 25373722), (11, 18453616), (16, 12686861), (22, 9226808), (44, 4613404), (88, 2306702), (89, 2280784), (176, 1153351), (178, 1140392), (356, 570196), (712, 285098), (979, 207344), (1424, 142549), (1958, 103672), (3916, 51836), (7832, 25918), (12959, 15664)]