161736368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 350977536

約数和(自身を除く): 189241168

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 103, 136, 184, 206, 251, 272, 368, 391, 412, 502, 782, 824, 1004, 1564, 1648, 1751, 2008, 2369, 3128, 3502, 4016, 4267, 4738, 5773, 6256, 7004, 8534, 9476, 11546, 14008, 17068, 18952, 23092, 25853, 28016, 34136, 37904, 40273, 46184, 51706, 68272, 80546, 92368, 98141, 103412, 161092, 196282, 206824, 322184, 392564, 413648, 439501, 594619, 644368, 785128, 879002, 1189238, 1570256, 1758004, 2378476, 3516008, 4756952, 7032016, 9513904, 10108523, 20217046, 40434092, 80868184, 161736368]

約数ペア:

[(1, 161736368), (2, 80868184), (4, 40434092), (8, 20217046), (16, 10108523), (17, 9513904), (23, 7032016), (34, 4756952), (46, 3516008), (68, 2378476), (92, 1758004), (103, 1570256), (136, 1189238), (184, 879002), (206, 785128), (251, 644368), (272, 594619), (368, 439501), (391, 413648), (412, 392564), (502, 322184), (782, 206824), (824, 196282), (1004, 161092), (1564, 103412), (1648, 98141), (1751, 92368), (2008, 80546), (2369, 68272), (3128, 51706), (3502, 46184), (4016, 40273), (4267, 37904), (4738, 34136), (5773, 28016), (6256, 25853), (7004, 23092), (8534, 18952), (9476, 17068), (11546, 14008)]