201804016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5227}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 414894080

約数和(自身を除く): 213090064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 5227, 9652, 10454, 19304, 20908, 38608, 41816, 83632, 99313, 198626, 397252, 663829, 794504, 1327658, 1589008, 2655316, 5310632, 10621264, 12612751, 25225502, 50451004, 100902008, 201804016]

約数ペア:

[(1, 201804016), (2, 100902008), (4, 50451004), (8, 25225502), (16, 12612751), (19, 10621264), (38, 5310632), (76, 2655316), (127, 1589008), (152, 1327658), (254, 794504), (304, 663829), (508, 397252), (1016, 198626), (2032, 99313), (2413, 83632), (4826, 41816), (5227, 38608), (9652, 20908), (10454, 19304)]