161014208

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7789}}^1$

素因数の和:7837

約数の個数: 56

約数和(自身を含む): 356158800

約数和(自身を除く): 195144592

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 7789, 10336, 15578, 20672, 31156, 62312, 124624, 132413, 147991, 249248, 264826, 295982, 498496, 529652, 591964, 1059304, 1183928, 2118608, 2367856, 2515847, 4237216, 4735712, 5031694, 8474432, 9471424, 10063388, 20126776, 40253552, 80507104, 161014208]

約数ペア:

[(1, 161014208), (2, 80507104), (4, 40253552), (8, 20126776), (16, 10063388), (17, 9471424), (19, 8474432), (32, 5031694), (34, 4735712), (38, 4237216), (64, 2515847), (68, 2367856), (76, 2118608), (136, 1183928), (152, 1059304), (272, 591964), (304, 529652), (323, 498496), (544, 295982), (608, 264826), (646, 249248), (1088, 147991), (1216, 132413), (1292, 124624), (2584, 62312), (5168, 31156), (7789, 20672), (10336, 15578)]