196177328

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 386202960

約数和(自身を除く): 190025632

約数列:

[1, 2, 4, 8, 16, 109, 197, 218, 394, 436, 571, 788, 872, 1142, 1576, 1744, 2284, 3152, 4568, 9136, 21473, 42946, 62239, 85892, 112487, 124478, 171784, 224974, 248956, 343568, 449948, 497912, 899896, 995824, 1799792, 12261083, 24522166, 49044332, 98088664, 196177328]

約数ペア:

[(1, 196177328), (2, 98088664), (4, 49044332), (8, 24522166), (16, 12261083), (109, 1799792), (197, 995824), (218, 899896), (394, 497912), (436, 449948), (571, 343568), (788, 248956), (872, 224974), (1142, 171784), (1576, 124478), (1744, 112487), (2284, 85892), (3152, 62239), (4568, 42946), (9136, 21473)]