203202076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 459064928

約数和(自身を除く): 255862852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 814, 847, 1036, 1621, 1628, 1694, 2849, 3242, 3388, 4477, 5698, 6484, 8954, 11347, 11396, 17831, 17908, 22694, 31339, 35662, 45388, 59977, 62678, 71324, 119954, 124817, 125356, 196141, 239908, 249634, 392282, 419839, 499268, 659747, 784564, 839678, 1319494, 1372987, 1679356, 2638988, 2745974, 4618229, 5491948, 7257217, 9236458, 14514434, 18472916, 29028868, 50800519, 101601038, 203202076]

約数ペア:

[(1, 203202076), (2, 101601038), (4, 50800519), (7, 29028868), (11, 18472916), (14, 14514434), (22, 9236458), (28, 7257217), (37, 5491948), (44, 4618229), (74, 2745974), (77, 2638988), (121, 1679356), (148, 1372987), (154, 1319494), (242, 839678), (259, 784564), (308, 659747), (407, 499268), (484, 419839), (518, 392282), (814, 249634), (847, 239908), (1036, 196141), (1621, 125356), (1628, 124817), (1694, 119954), (2849, 71324), (3242, 62678), (3388, 59977), (4477, 45388), (5698, 35662), (6484, 31339), (8954, 22694), (11347, 17908), (11396, 17831)]