161010784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15773}}^1$

素因数の和:15823

約数の個数: 48

約数和(自身を含む): 357754320

約数和(自身を除く): 196743536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2552, 5104, 10208, 15773, 31546, 63092, 126184, 173503, 252368, 347006, 457417, 504736, 694012, 914834, 1388024, 1829668, 2776048, 3659336, 5031587, 5552096, 7318672, 10063174, 14637344, 20126348, 40252696, 80505392, 161010784]

約数ペア:

[(1, 161010784), (2, 80505392), (4, 40252696), (8, 20126348), (11, 14637344), (16, 10063174), (22, 7318672), (29, 5552096), (32, 5031587), (44, 3659336), (58, 2776048), (88, 1829668), (116, 1388024), (176, 914834), (232, 694012), (319, 504736), (352, 457417), (464, 347006), (638, 252368), (928, 173503), (1276, 126184), (2552, 63092), (5104, 31546), (10208, 15773)]