196372016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 390641664

約数和(自身を除く): 194269648

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 223, 376, 446, 752, 892, 1171, 1784, 2342, 3568, 4684, 9368, 10481, 18736, 20962, 41924, 55037, 83848, 110074, 167696, 220148, 261133, 440296, 522266, 880592, 1044532, 2089064, 4178128, 12273251, 24546502, 49093004, 98186008, 196372016]

約数ペア:

[(1, 196372016), (2, 98186008), (4, 49093004), (8, 24546502), (16, 12273251), (47, 4178128), (94, 2089064), (188, 1044532), (223, 880592), (376, 522266), (446, 440296), (752, 261133), (892, 220148), (1171, 167696), (1784, 110074), (2342, 83848), (3568, 55037), (4684, 41924), (9368, 20962), (10481, 18736)]