163971294

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 347120640

約数和(自身を除く): 183149346

約数列:

[1, 2, 3, 6, 53, 61, 79, 106, 107, 122, 158, 159, 183, 214, 237, 318, 321, 366, 474, 642, 3233, 4187, 4819, 5671, 6466, 6527, 8374, 8453, 9638, 9699, 11342, 12561, 13054, 14457, 16906, 17013, 19398, 19581, 25122, 25359, 28914, 34026, 39162, 50718, 255407, 345931, 448009, 510814, 515633, 691862, 766221, 896018, 1031266, 1037793, 1344027, 1532442, 1546899, 2075586, 2688054, 3093798, 27328549, 54657098, 81985647, 163971294]

約数ペア:

[(1, 163971294), (2, 81985647), (3, 54657098), (6, 27328549), (53, 3093798), (61, 2688054), (79, 2075586), (106, 1546899), (107, 1532442), (122, 1344027), (158, 1037793), (159, 1031266), (183, 896018), (214, 766221), (237, 691862), (318, 515633), (321, 510814), (366, 448009), (474, 345931), (642, 255407), (3233, 50718), (4187, 39162), (4819, 34026), (5671, 28914), (6466, 25359), (6527, 25122), (8374, 19581), (8453, 19398), (9638, 17013), (9699, 16906), (11342, 14457), (12561, 13054)]