171026752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 398272000

約数和(自身を除く): 227245248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 304, 349, 403, 416, 494, 496, 589, 608, 698, 806, 832, 988, 992, 1178, 1216, 1396, 1612, 1976, 1984, 2356, 2792, 3224, 3952, 4537, 4712, 5584, 6448, 6631, 7657, 7904, 9074, 9424, 10819, 11168, 12896, 13262, 15314, 15808, 18148, 18848, 21638, 22336, 25792, 26524, 30628, 36296, 37696, 43276, 53048, 61256, 72592, 86203, 86552, 106096, 122512, 140647, 145184, 172406, 173104, 205561, 212192, 245024, 281294, 290368, 344812, 346208, 411122, 424384, 490048, 562588, 689624, 692416, 822244, 1125176, 1379248, 1644488, 2250352, 2672293, 2758496, 3288976, 4500704, 5344586, 5516992, 6577952, 9001408, 10689172, 13155904, 21378344, 42756688, 85513376, 171026752]

約数ペア:

[(1, 171026752), (2, 85513376), (4, 42756688), (8, 21378344), (13, 13155904), (16, 10689172), (19, 9001408), (26, 6577952), (31, 5516992), (32, 5344586), (38, 4500704), (52, 3288976), (62, 2758496), (64, 2672293), (76, 2250352), (104, 1644488), (124, 1379248), (152, 1125176), (208, 822244), (247, 692416), (248, 689624), (304, 562588), (349, 490048), (403, 424384), (416, 411122), (494, 346208), (496, 344812), (589, 290368), (608, 281294), (698, 245024), (806, 212192), (832, 205561), (988, 173104), (992, 172406), (1178, 145184), (1216, 140647), (1396, 122512), (1612, 106096), (1976, 86552), (1984, 86203), (2356, 72592), (2792, 61256), (3224, 53048), (3952, 43276), (4537, 37696), (4712, 36296), (5584, 30628), (6448, 26524), (6631, 25792), (7657, 22336), (7904, 21638), (9074, 18848), (9424, 18148), (10819, 15808), (11168, 15314), (12896, 13262)]