200849912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 212833288

約数列:

[1, 2, 4, 8, 19, 37, 38, 71, 74, 76, 142, 148, 152, 284, 296, 503, 568, 703, 1006, 1349, 1406, 2012, 2627, 2698, 2812, 4024, 5254, 5396, 5624, 9557, 10508, 10792, 18611, 19114, 21016, 35713, 37222, 38228, 49913, 71426, 74444, 76456, 99826, 142852, 148888, 199652, 285704, 353609, 399304, 678547, 707218, 1321381, 1357094, 1414436, 2642762, 2714188, 2828872, 5285524, 5428376, 10571048, 25106239, 50212478, 100424956, 200849912]

約数ペア:

[(1, 200849912), (2, 100424956), (4, 50212478), (8, 25106239), (19, 10571048), (37, 5428376), (38, 5285524), (71, 2828872), (74, 2714188), (76, 2642762), (142, 1414436), (148, 1357094), (152, 1321381), (284, 707218), (296, 678547), (503, 399304), (568, 353609), (703, 285704), (1006, 199652), (1349, 148888), (1406, 142852), (2012, 99826), (2627, 76456), (2698, 74444), (2812, 71426), (4024, 49913), (5254, 38228), (5396, 37222), (5624, 35713), (9557, 21016), (10508, 19114), (10792, 18611)]