161003392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 358570800

約数和(自身を除く): 197567408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 2789, 3608, 5248, 5578, 7216, 11156, 14432, 22312, 28864, 30679, 44624, 57728, 61358, 89248, 114349, 122716, 178496, 228698, 245432, 356992, 457396, 490864, 914792, 981728, 1257839, 1829584, 1963456, 2515678, 3659168, 3926912, 5031356, 7318336, 10062712, 14636672, 20125424, 40250848, 80501696, 161003392]

約数ペア:

[(1, 161003392), (2, 80501696), (4, 40250848), (8, 20125424), (11, 14636672), (16, 10062712), (22, 7318336), (32, 5031356), (41, 3926912), (44, 3659168), (64, 2515678), (82, 1963456), (88, 1829584), (128, 1257839), (164, 981728), (176, 914792), (328, 490864), (352, 457396), (451, 356992), (656, 245432), (704, 228698), (902, 178496), (1312, 122716), (1408, 114349), (1804, 89248), (2624, 61358), (2789, 57728), (3608, 44624), (5248, 30679), (5578, 28864), (7216, 22312), (11156, 14432)]