201907664

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9151}}^1$

素因数の和:9363

約数の個数: 40

約数和(自身を含む): 449399808

約数和(自身を除く): 247492144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 9151, 11032, 18302, 22064, 36604, 64057, 73208, 128114, 146416, 256228, 512456, 1024912, 1802747, 3605494, 7210988, 12619229, 14421976, 25238458, 28843952, 50476916, 100953832, 201907664]

約数ペア:

[(1, 201907664), (2, 100953832), (4, 50476916), (7, 28843952), (8, 25238458), (14, 14421976), (16, 12619229), (28, 7210988), (56, 3605494), (112, 1802747), (197, 1024912), (394, 512456), (788, 256228), (1379, 146416), (1576, 128114), (2758, 73208), (3152, 64057), (5516, 36604), (9151, 22064), (11032, 18302)]