211798384

素因数分解:

$2^4\times 7^3\times {\mathrm{38593}}^1$

素因数の和:38622

約数の個数: 40

約数和(自身を含む): 478565600

約数和(自身を除く): 266767216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 38593, 77186, 154372, 270151, 308744, 540302, 617488, 1080604, 1891057, 2161208, 3782114, 4322416, 7564228, 13237399, 15128456, 26474798, 30256912, 52949596, 105899192, 211798384]

約数ペア:

[(1, 211798384), (2, 105899192), (4, 52949596), (7, 30256912), (8, 26474798), (14, 15128456), (16, 13237399), (28, 7564228), (49, 4322416), (56, 3782114), (98, 2161208), (112, 1891057), (196, 1080604), (343, 617488), (392, 540302), (686, 308744), (784, 270151), (1372, 154372), (2744, 77186), (5488, 38593)]