163973888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 364854000

約数和(自身を除く): 200880112

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1508, 1664, 1699, 1856, 3016, 3328, 3398, 3712, 6032, 6796, 7424, 12064, 13592, 22087, 24128, 27184, 44174, 48256, 49271, 54368, 88348, 96512, 98542, 108736, 176696, 197084, 217472, 353392, 394168, 434944, 640523, 706784, 788336, 1281046, 1413568, 1576672, 2562092, 2827136, 3153344, 5124184, 5654272, 6306688, 10248368, 12613376, 20496736, 40993472, 81986944, 163973888]

約数ペア:

[(1, 163973888), (2, 81986944), (4, 40993472), (8, 20496736), (13, 12613376), (16, 10248368), (26, 6306688), (29, 5654272), (32, 5124184), (52, 3153344), (58, 2827136), (64, 2562092), (104, 1576672), (116, 1413568), (128, 1281046), (208, 788336), (232, 706784), (256, 640523), (377, 434944), (416, 394168), (464, 353392), (754, 217472), (832, 197084), (928, 176696), (1508, 108736), (1664, 98542), (1699, 96512), (1856, 88348), (3016, 54368), (3328, 49271), (3398, 48256), (3712, 44174), (6032, 27184), (6796, 24128), (7424, 22087), (12064, 13592)]