161164608

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 469416384

約数和(自身を除く): 308251776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 137, 176, 192, 264, 274, 352, 411, 528, 548, 557, 704, 822, 1056, 1096, 1114, 1507, 1644, 1671, 2112, 2192, 2228, 3014, 3288, 3342, 4384, 4456, 4521, 6028, 6127, 6576, 6684, 8768, 8912, 9042, 12056, 12254, 13152, 13368, 17824, 18084, 18381, 24112, 24508, 26304, 26736, 35648, 36168, 36762, 48224, 49016, 53472, 72336, 73524, 76309, 96448, 98032, 106944, 144672, 147048, 152618, 196064, 228927, 289344, 294096, 305236, 392128, 457854, 588192, 610472, 839399, 915708, 1176384, 1220944, 1678798, 1831416, 2441888, 2518197, 3357596, 3662832, 4883776, 5036394, 6715192, 7325664, 10072788, 13430384, 14651328, 20145576, 26860768, 40291152, 53721536, 80582304, 161164608]

約数ペア:

[(1, 161164608), (2, 80582304), (3, 53721536), (4, 40291152), (6, 26860768), (8, 20145576), (11, 14651328), (12, 13430384), (16, 10072788), (22, 7325664), (24, 6715192), (32, 5036394), (33, 4883776), (44, 3662832), (48, 3357596), (64, 2518197), (66, 2441888), (88, 1831416), (96, 1678798), (132, 1220944), (137, 1176384), (176, 915708), (192, 839399), (264, 610472), (274, 588192), (352, 457854), (411, 392128), (528, 305236), (548, 294096), (557, 289344), (704, 228927), (822, 196064), (1056, 152618), (1096, 147048), (1114, 144672), (1507, 106944), (1644, 98032), (1671, 96448), (2112, 76309), (2192, 73524), (2228, 72336), (3014, 53472), (3288, 49016), (3342, 48224), (4384, 36762), (4456, 36168), (4521, 35648), (6028, 26736), (6127, 26304), (6576, 24508), (6684, 24112), (8768, 18381), (8912, 18084), (9042, 17824), (12056, 13368), (12254, 13152)]