222718984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{7757}}^1$

素因数の和:7897

約数の個数: 32

約数和(自身を含む): 433361880

約数和(自身を除く): 210642896

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 7757, 14356, 15514, 28712, 31028, 62056, 287009, 574018, 752429, 1148036, 1504858, 2296072, 3009716, 6019432, 27839873, 55679746, 111359492, 222718984]

約数ペア:

[(1, 222718984), (2, 111359492), (4, 55679746), (8, 27839873), (37, 6019432), (74, 3009716), (97, 2296072), (148, 1504858), (194, 1148036), (296, 752429), (388, 574018), (776, 287009), (3589, 62056), (7178, 31028), (7757, 28712), (14356, 15514)]